LUDWIG(HARVEY F); EVANS(J WARREN); BROCKELMAN(WARREN Y); LOHANI(BINDU N) <br/><br/>
Manual of Environemtal Technology in Developing Countries 

 -  1991  International Books Pub. 
 - 1-412  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>81-7003-134-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT5           N1.2