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NIKOLOV, Nikolai Sotirov
NIKOLOV, Nikolai Sotirov. Studying on the influence of black sea sapropelles on the quality and content of numus at cinnamonic pseudopodzolic soil (Planosol). / Nikolai Sotirov Nikolov, Nedjalka Simeonova Artinova. // Научни трудове АУ - Пловдив , 55, 2010, № 3, с. 137-143.
Рез. на англ. ез.
Сист. N: 4796