00605nam a2200169Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 90-6193-556-3 NITIL NITIL 21st 581.5263 V325A Varshney, C K (Ed.) Aquatic weeds in South East Asia proceedings of a regional seminar on Noxious Aquatic vegetation, New Delhi, 12-17 December 1973 C K Varshney The Hague W Junk B V 1976 xv, 396p. Aquatic weeds-Asia, Southeastern; Aquatic pests-Asia, Southeaster Rzoska, J (Ed.) BKS 58157 58157 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 581.5263 V325A 96599 2019-04-04 00:00:00 2019-04-04 BKS