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The development of crop production in the Central federal district - PDF (Russian)
Copyright (c) 2014 Жаров А.Н., Жарова Л.Л., Титова Е.С., Дремова Т.В.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2014 Жаров А.Н., Жарова Л.Л., Титова Е.С., Дремова Т.В.
This work is licensed under a Creative Commons Attribution 4.0 International License.