Tiwari, P. D. <br/><br/>
Environment nutritional deficiency and its improvement 

 - New Delhi  ; Northern Book Centre  , 1990 
 - xiv,222p. 
<br/><br/><label>ISBN: </label>8185119775  280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Problems
<br/><br/><label>Dewey Class. No.: </label>363.7  / TIW