Monro, H A U
Manual of fumigation for insect control - 2 - Newdelhi, Oxford & IBH publishing company 1969 - 381
Fumigation-insect control/fumigant mixtures/plant quarantine treatments
632. 940 2 MON
100
Manual of fumigation for insect control - 2 - Newdelhi, Oxford & IBH publishing company 1969 - 381
Fumigation-insect control/fumigant mixtures/plant quarantine treatments
632. 940 2 MON
100