Mukherjee, Biswarup . Environmental Biology / Textual Documents Biswarup Mukherjee. - 1st ed / - New Delhi : Tata Mcgraw-Hill Publishing Company Ltd , 1996. - 681p. : ill ; 23cm. . Index ISBN: 0-07-462260-9 Subjects--Index Terms: Botany Environmental Biology Dewey Class. No.: 574 / Mu 896 En