Kochhar, P.L. <br/><br/>
Plant Ecology Genetics & Evolution 

 - 6 
 - New Delhi  S.Nagin & Co.,  1967 
 - 312 
<br/><br/><label>Publisher. No.: </label> Atma Stores  
<br/><br/><label>Subjects--Personal Names: </label> Botany 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany