00566nam a22001817a 4500 230529b |||||||| |||| 00| 0 eng d National Science Library National Science Library 574 N0 Current trends in environment biology: Proceedings of 2nd international symposium on life sciences New Delhi: Wiley Eastern Limited, 1990 208p. Biology Environmental Mishra, R R (Ed.) Chatterjee, K (Ed.) udc PR 35992 35992 0 0 udc 0 574_N0 0 54811 NSL NSL GF/Rk-10/C-7/R-4 1991-02-21 0 574 N0 171641 2023-05-29 00:00:00 1991-02-21 PR