World crop protection
Stapley, J H
World crop protection - London: ILFFF Books Ltd., 1969
Vol. 1 (Pests and diseases,), 270p.
Vol. 2 ( Pesticides), 249p.
Agriculture
Field crops Oil palms
World crop protection - London: ILFFF Books Ltd., 1969
Vol. 1 (Pests and diseases,), 270p.
Vol. 2 ( Pesticides), 249p.
Agriculture
Field crops Oil palms