Destructive and useful insects; their habits and control
METCALF, C.L
Destructive and useful insects; their habits and control - 4th ed - New Delhi 1967 - 1087p
INSECTS - INJURIOUS AND BENEFICIAL
INSECTS - INJURIOUS AND BENEFICIAL
595.7 M57D
Destructive and useful insects; their habits and control - 4th ed - New Delhi 1967 - 1087p
INSECTS - INJURIOUS AND BENEFICIAL
INSECTS - INJURIOUS AND BENEFICIAL
595.7 M57D