Packer, Bevill <br/><br/>
Appropriate paper-based technology (APT) :  a manual 

 - Warwickshire, England :  Practical Action Publishing,  1989 
 - xii, 156 p.:  ill.; 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>1853392685 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paper products.<br/>Paper work > Handbooks, manuals, etc.<br/>Paper work > Africa.<br/>Paper products
<br/><br/><label>LC Class. No.: </label>TT870  / .pac 1989