Atwal, A S
Agricultural pests of India and South- east Asia - Delhi, Kalyani Publishers 1976 - 481
Agricultural pests-India/agricultural pests-South-east Asia
632. 609 54 ATW
100
Agricultural pests of India and South- east Asia - Delhi, Kalyani Publishers 1976 - 481
Agricultural pests-India/agricultural pests-South-east Asia
632. 609 54 ATW
100