00552nam a22001697a 4500 SGT 9788121908832 363.73,DAR DR. DARA S.S. A TEXTBOOK OF ENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL (WITH ENERGY,ECOLOGY,ETHICS AND SOCIETY) 9TH NEW DELHI S.CHAND 2015 522 OTHER SOCIAL PROBLEMS AND SERVICES ENVIRONMENTAL CHEMISTRY, ENVIRONMENTAL POLLUTION, HAZARDOUS WASTES, NATURAL RESOURCES, ECOSYSTEMS ddc FPS 4 0 0 ddc 0 0 FS SSSL SSSL TXT 2016-07-01 AHUJA BOOKS 275.00 SGTU 3 363.73,DAR PS1869 2025-01-10 00:00:00 2024-12-17 2016-04-21 FPS 6884 0 0 ddc 0 0 FS SSSL SSSL TXT 2016-07-01 AHUJA BOOKS 275.00 SGTU 11 363.73,DAR PS1870 2024-12-17 00:00:00 2024-12-09 2016-04-21 FPS 6884 0 0 ddc 0 1 FS SSSL SSSL REF 2016-07-05 KIRTI PRAKASHAN 275.00 SGTU 363.73,DAR PS908 2016-07-05 00:00:00 2015-09-15 FPS 2911 9380 9380