Swift,  D.G.  <br/><br/>
Physics for rural development:  a source book for teachers and extention workers in developing countries/ 
by D.G. Swift 
 - Chichester:  John wiley & sons,  1986 
 - x, 257p. 
<br/><br/><label>ISBN: </label>0471103640 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics- ruural development
<br/><br/><label>LC Class. No.: </label>QC 48 SWI 1986