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Vinony

Walker, J. C.

No biography available.

Works (4)

Cover of Plant pathology
Plant pathology
1950
Cover of Onion diseases and their control
Onion diseases and their control
1961
Cover of Cabbage-seed treatment
Cabbage-seed treatment
Cover of Seed treatment and rainfall in relation to the control of cabbage black-leg
Seed treatment and rainfall in relation to the control of cabbage black-leg