Pests and diseases of tropical crops: field handbook
HILL, D S
Pests and diseases of tropical crops: field handbook - Essex 1988 - 432p
CROPS -- - DISEASES AND PESTS
CROPS -- - DISEASES AND PESTS TROPICAL CROPS -- - DISEASES AND PESTS
632.091 3 H64P
Pests and diseases of tropical crops: field handbook - Essex 1988 - 432p
CROPS -- - DISEASES AND PESTS
CROPS -- - DISEASES AND PESTS TROPICAL CROPS -- - DISEASES AND PESTS
632.091 3 H64P