00465nam a22001337a 4500 230221b |||||||| |||| 00| 0 eng d National Science Library National Science Library 628.54 L9 Environmental pollution control in chemical industry / Indian Chemical Manufacturers Association Bombay: Indian Chemical Manufacturers Association, 1979 74p. Science udc PR 47335 47335 0 0 udc 0 62854_L9 0 72096 NSL NSL GF/Rk-13/C-18/R-4 1979-08-03 0 628.54 L9 187917 2023-06-26 00:00:00 2023-06-26 PR