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Cotton diseases and methods of control Texto completo
1935
Neal, David C. (David Carleton) | Gilbert, William W. (William Williams)
National Agricultural Library - United States of America
Materialy po vrediteli︠a︡m i bolezni︠a︡m khlopchatnika | Materials on pests and diseases of cotton
1935
Kosobutst︠s︡iĭ, M. I.
National Agricultural Library - United States of America
