E (environment) Code (agreement is environmental or not):
Source for E (environmental) code:
Text used for E (environmental) coding:
Provisions Relating To The Belgian-German Frontier Established By A Boundary Commission Composed Of Representatives Of The United Kingdom, France, Italy, Japan, Belgium And Germany Following Provisions Of The Treaty Of Versailles, June 28, 1919, Concerning That Frontier
Words used to code as Environmental:
boundary/commission/frontier