New dimensions in renewable energy /Proceeding of the national solar energy convention Indian institute of technology Delhi, December 28-30,1992 - New Delhi: Tata McGraw-Hill Publishing Company Limited, 1992 - xxix, 510p. ISBN: 0-07-462030-4 Subjects--Topical Terms: Renewable energy Universal Decimal Class. No.: 620.91(082.2) / N3