Field problems of tropical rice
International Rice Research Institute , Los Banos, Philippin
Field problems of tropical rice - rev ed - 1983 - 172p
RICE -- TROPICS -- DISEASES AND PESTS
RICE -- TROPICS -- DISEASES AND PESTS
633.189 7 1-5F
Field problems of tropical rice - rev ed - 1983 - 172p
RICE -- TROPICS -- DISEASES AND PESTS
RICE -- TROPICS -- DISEASES AND PESTS
633.189 7 1-5F