Bibliography of Appropriate Technology Information for Developing Countries Selected Abstracts from the Ntis Data File  

 - 4th 
 - Washington, Dc :   Us Department of Commerce National Technical Information Service,   1983 
 - XI, 440 p. 
<br/><br/>Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appropriate Technology Abstracts
<br/><br/><label>Dewey Class. No.: </label>016.3389091724  / BIB