Mobilizing Appropriate Technology/ 

 - London  Intermediate Technology Publications Ltd.  1988 
 - xi,112p.:  ill.; 
<br/><br/>Includes appendices and references 
<br/><br/><label>ISBN: </label>1853390453 
<br/><br/><label>LC Class. No.: </label>HC79  / .T4M71 1988