Farming systems principles for improved food production and the control of soil degradation in the Arid, semi-arid and humid tropics 

 - Andhra Pradesh  ICRISAT  1986 
 - vii,36 p. 
<br/><br/><label>ISBN: </label>9290661151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>CULTIVATION<br/>FARMING<br/>Farming systems<br/>Proceedings<br/>PROF.S.SUBASINGHE COLLECTION
<br/><br/><label>Dewey Class. No.: </label>631.5  / FAR