SOM'P13 UG/32372 Somvanshi, Shivangi Fundamentals of environmental studies / by Shivangi Somvanshi, Renu Dhupper. – New Delhi : S. K. Kataria, 2013 297 p ISBN9789350143889 : Rs.165/- . Environmental sciences . Dhupper, Renu |
SOM'P13 UG/32372 Somvanshi, Shivangi Fundamentals of environmental studies / by Shivangi Somvanshi, Renu Dhupper. – New Delhi : S. K. Kataria, 2013 297 p ISBN9789350143889 : Rs.165/- . Environmental sciences . Dhupper, Renu |