TY - BOOK AU - Hegde V S ed TI - Environmental pollution:Special publication volume-Papers presented in the seminar held on Dec 12th&13th 1996 at SDMCollege of engineering and technology Dharwa U1 - 628.5 23 PY - 1997///. CY - Dharwad: PB - SDM college of engineering and technology, KW - Environmental pollution ER -