Search Results for Regional studies. - Narrowed by: Amavis, R. SirsiDynix Enterprise http://katalog.baskent.edu.tr/client/en_US/default/default/qu$003dRegional$002bstudies.$0026qf$003dAUTHOR$002509Author$002509Amavis$00252C$002bR.$002509Amavis$00252C$002bR.$0026ic$003dtrue$0026ps$003d300;jsessionid=5F45AB234AEB3735B0BE566A9461ABBA? 2026-01-28T17:35:40Z Principles and methods for determining ecological criteria on hydrobiocenoses : proceedings of the European Scientific Colloquium, Luxembourg, November 1975 ent://SD_ILS/0/SD_ILS:1182997 2026-01-28T17:35:40Z 2026-01-28T17:35:40Z by&#160;European Scientific Colloquium: Principles and Methods for Determining Ecological Criteria on Hydrobiocenoses (1975 : Luxemburg)<br/>ScienceDirect <a href="https://www.sciencedirect.com/science/book/9780080212333">https://www.sciencedirect.com/science/book/9780080212333</a><br/>Format:&#160;Electronic Resources<br/>