00649pamaa2200205 4500 0000044412 20121212090000.0 081013 eng 8188458821 (pbk.) TJ808 SIN 2006 Singal Non-conventional energy resources : Alternative energy sources and systems Dr. R.K. Singal. 2nd ed. New Delhi: S.K. Kataria & Sons, 2006. 394p: ill.; 24 cm. Katson Books FOEAT Includes bibliographical references and index Renewable energy sources www.katariabooks.com