00535nam a2200181Ia 4500 OSt 20250704104801.0 190216s9999||||xx |||||||||||||| ||und|| 8122414885 oclc 628.5 DEA/E De, Anil K. (Anil Kumar), 1927- 10603 Environmental Chemistry / Anil Kumar De 5th Ed. New Age International Publishers, 2000. New Delhi: 406p BK ddc 628.5 DEA/E 628.5 DEA/E 0 0 ddc 0 0 Sanitary & municipal engineering MES MES CHE 2019-02-20 185.00 1 628.5 KUM/E 30468 2024-08-14 11:32:28 2024-08-13 1 2019-02-20 BK GL17R1 0 0 ddc 0 0 Sanitary & municipal engineering MES MES CHE 2019-02-20 185.00 0 628.5 KUM/E 31002 2019-02-20 00:00:00 2 2019-02-20 BK GL17R1 3306 3306