00527nam a22001937a 4500 OSt 250429b |||||||| |||| 00| 0 eng d 9780632029839 577.6 B26F Fundamentals of Aquatic Ecology / edited by R. S. K. Barnes and K. H. Mann .- London : Blackwell Science , 1991 vii,270p. Pure Sciences Biology Aquatic Ecology Barnes, R. S. K. Mann, K. H. ddc BK 47911 47911 0 0 ddc 0 0 RAU CoF 2025-04-29 DBA, Delhi 14886.50 0 577.6 B26F 83975 2025-04-29 2025-03-28 BK DBS/016/2024-2025 0 0 ddc 0 0 RAU CoF 2025-04-29 DBA, Delhi 14886.50 0 577.6 B26F 83976 2025-04-29 2025-03-28 BK DBS/016/2024-2025