VARADARA JAN, DHULASI <br/><br/>
COST-BENEFIR ANALYSIS OF BIO-GAS PLANTS /  
VARADARA JAN, DHULASI 
 - [S.N] :   ASHISH PUBLISHING HOUSE ،   1995 
 - 111 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIO - GAS PLANTS<br/>ECOLOGY<br/>ECONOMIC DEVELOPMENT<br/>INDUSTRIAL ECONOMICS<br/>ENERGY - SOURCES
<br/><br/><label>Dewey Class. No.: </label>338.16  / V C