Manual for testing insecticides on rice
HEINRICHS, E A
Manual for testing insecticides on rice - Los Banos, Philippines 1981 - 134p
RICE - DISEASES AND PESTS RESISTANCE
INSECTICIDES -- TESTING RICE - DISEASES AND PESTS RESISTANCE
633.189 951 M31
Manual for testing insecticides on rice - Los Banos, Philippines 1981 - 134p
RICE - DISEASES AND PESTS RESISTANCE
INSECTICIDES -- TESTING RICE - DISEASES AND PESTS RESISTANCE
633.189 951 M31