Atwal, A.S.
Agricultural pests in India and south East Asia - New Delhi, Kalyani Publishers 1976 - 481
Agricultural pests - India/ agricultural pests - South East Asia/ pest control - ecological aspects
632.709 59 ATW
100
Agricultural pests in India and south East Asia - New Delhi, Kalyani Publishers 1976 - 481
Agricultural pests - India/ agricultural pests - South East Asia/ pest control - ecological aspects
632.709 59 ATW
100