Destructive and useful insects : their habits and control
METCALF, C. L
Destructive and useful insects : their habits and control - 4th ed. rev - New Delhi 1985 - 1087p
INSECTS - INJURIOUS AND BENEFICIAL
INSECTS - INJURIOUS AND BENEFICIAL
595.7 M57D
Destructive and useful insects : their habits and control - 4th ed. rev - New Delhi 1985 - 1087p
INSECTS - INJURIOUS AND BENEFICIAL
INSECTS - INJURIOUS AND BENEFICIAL
595.7 M57D