00581nam a2200217Ia 4500 170901s1998 xx 000 0 und d 8186047182 574.5072 B83E Gopal, Brij Ecology Today An Anthology of Contemporary Ecological Research New Delhi International Scientific Publications 1998 472 Life sciences Pure Sciences Anthologies Ecology Research Pathak, P.S. Saxena,K.G. ddc BK 6746 6746 0 0 ddc 0 0 RAU RAU 2017-10-18 Researchco Book Centre,New Delhi 1000.00 0 574.5072 B83E 48440 2017-10-18 2001-03-31 BK 0 0 ddc 0 0 RAU RAU 2017-10-18 Researchco Book Centre,New Delhi 950.00 0 574.5072 B92E 47279 2017-10-18 1999-03-26 BK