4

Influence of copper and zinc on the incidence of potato scab

Year:
1967
Language:
english
File:
PDF, 139 KB
english, 1967
5

Floral blight of gram incited by Alternaria alternata

Year:
1974
Language:
english
File:
PDF, 457 KB
english, 1974
6

A new leaf spot of maize incited byCurvularia clavata

Year:
1972
Language:
english
File:
PDF, 439 KB
english, 1972