Experiments in egypt on the survival of the pink bollworms in ripe damaged cotton bolls buried at different depths
Willcocks, F.C.
Experiments in egypt on the survival of the pink bollworms in ripe damaged cotton bolls buried at different depths - Pusa 1921 - 533-546 p. - Cotton, Experiments Indian Agricultural Research Institute. Bulletin No. 107 .
Experiments in egypt on the survival of the pink bollworms in ripe damaged cotton bolls buried at different depths - Pusa 1921 - 533-546 p. - Cotton, Experiments Indian Agricultural Research Institute. Bulletin No. 107 .