TY - BOOK AU - Mahendran, P.P. AU - Prasanthrajan, M. TI - A text book on ecology and environmental science SN - 8183211046 U1 - 577 21st ed. PY - 2008/// CY - Udaipur PB - Agrotech Publishing KW - Biodiversity KW - Ecology KW - Environmental sciences KW - Natural resources N1 - Index: pp 285-88 ER -