Destructive and useful insects : their habits and control
METCALF, C.L
Destructive and useful insects : their habits and control - 4th ed - New Delhi McGrawHill 1962 - 1087p
INSECTS, INJURIOUS AND BENEFICIAL
INSECTS, INJURIOUS AND BENEFICIAL
595.7 M57D
Destructive and useful insects : their habits and control - 4th ed - New Delhi McGrawHill 1962 - 1087p
INSECTS, INJURIOUS AND BENEFICIAL
INSECTS, INJURIOUS AND BENEFICIAL
595.7 M57D