Abrol Pal Yash. <br/><br/>
Photosynthesis-Photoreactions to Plant Productity 

 - New Delhi  Oxford & IBH pub.Co.pvt.Ltd..  1993 
 - xiv,608p. 
<br/><br/><label>ISBN: </label>8120407318 
<br/><br/><label>Dewey Class. No.: </label>630.133'42