TY - BOOK AU - Mishra,S.R. AU - Saksena,D.N. TI - Aquatic ecology SN - 8170244854 : AV - QH183 .A68 1992 U1 - 574.5/2632/0954 20 PY - 1992/// CY - Delhi PB - Ashish Pub. House KW - Freshwater ecology KW - India N1 - Includes index; Includes bibliographical references N2 - Contributed articles ER -