P.L. Kochhar <br/><br/>
Plant Ecology Genetics and Evolution for BSc and Agriculture Classes 

 - 3rd ed. 
 - Jalandhar  S Nagin & Company  1964 
 - 308p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant Ecology<br/>Plant Genetics<br/>Plant Evolution<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>PG 581.5  KOC-P3