Kochhar, P. L. <br/><br/>
Plant, Ecology, Genetics, Evolution & Cytology /  
P. L. Kochhar, Shaukat Hayat Chaudhry. 
 - Lahore :  Kitab Mahal, 
 - 479pages :  illustrations ;  22 cm. 
<br/><br/> includes index. <br/> 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581.5  / KOC