Agriculutral Insect Pests of Crops & Their control.
Panwar, V. P. S.
Agriculutral Insect Pests of Crops & Their control. - Ludhiyana Kalyani Publishers. 2002 - 286 p
632.7 PAN-A
Agriculutral Insect Pests of Crops & Their control. - Ludhiyana Kalyani Publishers. 2002 - 286 p
632.7 PAN-A