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Formation of the productivity of a legume-grass mixture under conditions of agrolandscapes in the central region of the non-Chernozem Zone of the Russian federation
N. G. Kovalev, V. A. Tyulin, A. M. Baklanov, D. A. Ivanov, N. N. IvanovaVolume:
33
Language:
english
Pages:
3
DOI:
10.3103/s1068367407020097
Date:
April, 2007
File:
PDF, 119 KB
english, 2007