David Norman <br/><br/>
Farming Systems Development and Soil Conservation 

 - Delhi  Daya Publishing House  2007 
 - 173p 
<br/><br/>David Norman & Malcolm Douglas: Farming Systems Development and Soil Conservation.  Delhi.  Daya Publishing House, 2007. 81-7035-512-5 Rs. 450.00--(630.2NOR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7035-512-5 
<br/><br/><label>Dewey Class. No.: </label>630.2  / NOR