Shiv Raj, A. <br/><br/>
An introduction to physiology of field crops / 
A. Shiv Raj. 
 - New Delhi :  Oxford & IBH,  1978. 
 - viii, 272 p. :  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--Physiology.<br/>Plant physiology.