Handbook of rice diseases in the tropics
Ou, S H
Handbook of rice diseases in the tropics - Philippines: The International Rice Research Institute, 1973 - 58p.
Agricultture
Grassy stunt Rice diseases
633.18-2 / L3
Handbook of rice diseases in the tropics - Philippines: The International Rice Research Institute, 1973 - 58p.
Agricultture
Grassy stunt Rice diseases
633.18-2 / L3