Indian environment /Ashish Publishing House, Proceeding of national conference organised by institute of environmental sciences, "chitrakut gramoday vishwavidyalay chitrkut" - New Delhi: Ashish Publishing House, 1992 - xi, 328p. ISBN: 81-7024-447-1 Subjects--Topical Terms: Indian environment Subjects--Index Terms: Environmental science Universal Decimal Class. No.: 502.5(540)(082.2) / N2