Pereira, Winin <br/><br/>
Asking the earth 

 - London  Earthscan publication  1990 
 - vii, 228p.; 22cm. 
<br/><br/><label>ISBN: </label>1853830453 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture Social conditions - India<br/>Farming systems<br/>forestry<br/>Technological intervention