Destructive and useful insects/
Metcalf , C.L.
Destructive and useful insects/ by C.L. Metcalf and W.P. Flint; revised by R.L. Metcalf - New Delhi Agri Horti Press 2018 - xii, 1087 p.
9789383285846
Beneficial insects
Insect pests
Insect pests--Control
632.7 / M5881
Destructive and useful insects/ by C.L. Metcalf and W.P. Flint; revised by R.L. Metcalf - New Delhi Agri Horti Press 2018 - xii, 1087 p.
9789383285846
Beneficial insects
Insect pests
Insect pests--Control
632.7 / M5881