Cotton insect control : proceedings
MATTHEWS, G. A
Cotton insect control : proceedings - Malawi 1971 - 287p
COTTON -- DISEASES AND PESTS -- CONGRESSES
COTTON -- DISEASES AND PESTS -- CONGRESSES INSECT CONTROL -- CONGRESSES
ENT 632.7 C63C
Cotton insect control : proceedings - Malawi 1971 - 287p
COTTON -- DISEASES AND PESTS -- CONGRESSES
COTTON -- DISEASES AND PESTS -- CONGRESSES INSECT CONTROL -- CONGRESSES
ENT 632.7 C63C