diff --git a/Code/database/db_setup.py b/Code/database/db_setup.py
index 33accea..00eaf77 100644
--- a/Code/database/db_setup.py
+++ b/Code/database/db_setup.py
@@ -1,14 +1,16 @@
-from subprocess import call
+from subprocess import run
 from sys import argv
 from flask_sqlalchemy import SQLAlchemy
 from flask import Flask
 from fields import Glacier, Annual_Data, Annual_Change, User
 
+global db
+
 
 def create_database(db_name, db_user, db_pw):
     script = "mariadb_setup.sh"
-    output = call([script + db_name + db_user + db_pw])
-    if output != 0:
+    output = run([script + db_name + db_user + db_pw])
+    if output.returncode != 0:
         print("Error: couldn't create database")
         exit()
 
@@ -31,9 +33,7 @@ def create_tables(db):
 
 def main():
     if len(argv) != 3:
-        print(
-            "Usage: " + argv[0] + " <database name> <database user> <database password>"
-        )
+        print("Usage: " + argv[0] + " <db name> <db user> <db password>")
         exit()
 
     db_name = str(argv[1])
diff --git a/Code/database/parse_csv.py b/Code/database/parse_csv.py
index 869059b..ecbb551 100644
--- a/Code/database/parse_csv.py
+++ b/Code/database/parse_csv.py
@@ -1,16 +1,30 @@
 from pandas import read_csv, concat, DataFrame
-from iso3166 import countries
+from iso3166 import countries as co
 
 
-def select_columns() -> [DataFrame]:
+def country_conversion(political_unit) -> str:
+    codes = co.get(political_unit)
+    return codes.name
+
+
+def select_columns() -> DataFrame:
     min_year = 2010
-    fields = ["POLITICAL_UNIT", "WGMS_ID", "YEAR"]
+    fields = [
+        "POLITICAL_UNIT",
+        "WGMS_ID",
+        "YEAR",
+        "AREA_SURVEY_YEAR",
+        "AREA_CHANGE",
+        "THICKNESS CHANGE",
+        "VOLUME_CHANGE",
+    ]
     iter_csv = read_csv(
-        "../../Assets/WGMS-FoG-2019-12-D-CHANGE.csv",
+        "../../data/WGMS-FoG-2019-12-D-CHANGE.csv",
         skipinitialspace=True,
         usecols=fields,
         iterator=True,
         chunksize=100,
+        converters={"YEAR": country_conversion},
     )
     data = concat([chunk[chunk["YEAR"] > min_year] for chunk in iter_csv])
     return data
diff --git a/Design.org b/Design.org
index 5afbf75..14918bf 100644
--- a/Design.org
+++ b/Design.org
@@ -51,9 +51,9 @@ CLOSED: [2020-01-03 Fri 00:44]
 - [X] Connection
 - [X] Creation from script
 - [X] Creation of tables via class
-**** TODO Parser [0/4] [0%]
-- [ ] Select useful fiels
-- [ ] Convert PU to Country (ISO 3166)
+**** TODO Parser [2/4] [50%]
+- [X] Select useful fiels
+- [X] Convert PU to Country (ISO 3166)
 - [ ] Arithmetic operations for yearly changes
 - [ ] Insert into database
 **** NEXT Flask framework
diff --git a/Code/Pipfile b/code/Pipfile
similarity index 100%
rename from Code/Pipfile
rename to code/Pipfile
diff --git a/Code/Pipfile.lock b/code/Pipfile.lock
similarity index 100%
rename from Code/Pipfile.lock
rename to code/Pipfile.lock
diff --git a/Code/database/fields.py b/code/database/columns.py
similarity index 100%
rename from Code/database/fields.py
rename to code/database/columns.py
diff --git a/code/database/db_setup.py b/code/database/db_setup.py
new file mode 100644
index 0000000..85e712d
--- /dev/null
+++ b/code/database/db_setup.py
@@ -0,0 +1,49 @@
+from subprocess import call
+from sys import argv
+from flask_sqlalchemy import SQLAlchemy
+from flask import Flask
+from fields import Glacier, Annual_Data, Annual_Change, User
+
+global db
+
+
+def create_database(db_name, db_user, db_pw):
+    script = "mariadb_setup.sh"
+    output = call([script + db_name + db_user + db_pw])
+    if output != 0:
+        print("Error: couldn't create database")
+        exit()
+
+
+def create_connection(db_name, db_user, db_pw):
+    host = "localhost:3306"
+    connection_uri = "mysql+pymysql://{user}:{pw}@{url}/{db}".format(
+        user=db_user, pw=db_pw, url=host, db=db_name
+    )
+    app = Flask(__name__)
+    app.config["SQLALCHEMY_DATABASE_URI"] = connection_uri
+    app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+    global db
+    db = SQLAlchemy(app)
+
+
+def create_tables(db):
+    db.create_all()
+
+
+def main():
+    if len(argv) != 3:
+        print("Usage: " + argv[0] + " <db name> <db user> <db password>")
+        exit()
+
+    db_name = str(argv[1])
+    db_user = str(argv[2])
+    db_password = str(argv[3])
+
+    create_database(db_name, db_user, db_password)
+    create_connection(db_name, db_user, db_password)
+    create_tables(db)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/Code/database/mariadb_setup.sh b/code/database/mariadb_setup.sh
similarity index 100%
rename from Code/database/mariadb_setup.sh
rename to code/database/mariadb_setup.sh
diff --git a/code/database/parse_csv.py b/code/database/parse_csv.py
new file mode 100644
index 0000000..869059b
--- /dev/null
+++ b/code/database/parse_csv.py
@@ -0,0 +1,16 @@
+from pandas import read_csv, concat, DataFrame
+from iso3166 import countries
+
+
+def select_columns() -> [DataFrame]:
+    min_year = 2010
+    fields = ["POLITICAL_UNIT", "WGMS_ID", "YEAR"]
+    iter_csv = read_csv(
+        "../../Assets/WGMS-FoG-2019-12-D-CHANGE.csv",
+        skipinitialspace=True,
+        usecols=fields,
+        iterator=True,
+        chunksize=100,
+    )
+    data = concat([chunk[chunk["YEAR"] > min_year] for chunk in iter_csv])
+    return data
diff --git a/docs/Project.org b/docs/Project.org
index 7c4b435..6fb7220 100644
--- a/docs/Project.org
+++ b/docs/Project.org
@@ -19,7 +19,7 @@ datos relevantes para estudios acerca del cambio climático, y acotando éstos a
 
 1. *RD1*: Datos del glaciar
    - País - /Cadena de 30 caracteres máximo/
-   - Nombre del glaciar - /Cadena de 30 caracteres máximo/
+   - Nombre del glaciar - /Cadena de 60 caracteres máximo/
    - ID del glaciar (Compatible con la WGMS) - /Entero de 5 dígitos/
 
 2. *RD2*: Datos anuales de un glaciar