Guide book on biogass development / 
Economic and Social Commission for Asia and the pacific, United Nations 
 - New York :  United Nations Pub.,  1980 
 - xi, 127 p. :  charts ;  30 cm. 
 - Energy resources development series ;  no. 21 .
<br/><br/><label>ISBN: </label> USD 1.00 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas--Guide-books
<br/><br/><label>Dewey Class. No.: </label>338.4762131