E (environment) Code (agreement is environmental or not):
Source for E (environmental) code:
Text used for E (environmental) coding:
Convention Between The German Reich And The Lithuanian Republic Relating To Fishing In The Kurische Haff, The Skirwieth, Russ And Memel Rivers And In The Wystit Lake, The Lepone, Schirwindt And Scheschuppe Rivers
Words used to code as Environmental: