Seed testing manual
Chalam, G.V.
Seed testing manual G.V. Chalam, Amir Singh and Johnson E. Douglas - New Delhi Indian Council of Agricultural Research 1967 - 267 p.; 25cm.
631.521 C35S
Seed testing manual G.V. Chalam, Amir Singh and Johnson E. Douglas - New Delhi Indian Council of Agricultural Research 1967 - 267 p.; 25cm.
631.521 C35S