TY - BOOK AU - Upadhyay, Sushil Kumar TI - Aquatic ecology SN - 9789392333019 Hb. Bp. AV - QH 541.5 U63 2023 CASAT PY - 2023/// CY - New Delhi PB - Paradise Press KW - Aquatic ecology. KW - Freshwater ecology N1 - Includes index ER -