Widtsoe,  John A. <br/><br/>
Dry farming for sustainable agriculture / 
John A. Widtsoe 
 - Jodhpur :   Agrobios (India),  2005. 
 - 361 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>8177542303 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Dry farming. 
<br/><br/><label>Dewey Class. No.: </label>631.586  / WID 2005