A handbook of rice diseases in the tropics /
Ou, S. H.
A handbook of rice diseases in the tropics / S. H. Ou. - Los Banos : International Rice Research Institute, 1973. - 58 p. : ill.
Rice--Diseases and pests--Tropics.
A handbook of rice diseases in the tropics / S. H. Ou. - Los Banos : International Rice Research Institute, 1973. - 58 p. : ill.
Rice--Diseases and pests--Tropics.