Somvanshi, Shivangi., Fundamentals Of Environmental Studies By Shivangi Somvanshi & Renu Dhupper - 1st ed. - Delhi S.K. Kataria & Sons 2013 - 297p.: 24cm. ISBN: 9789350143889 Subjects--Topical Terms: Sanitary & municipal engineeringEnvironmental Studies Dewey Class. No.: 628