Trehan, Keshav. <br/><br/>
Biotechnology 

 - 1st /   1997. 
 - Delhi:  New  Age  International (P)  Limited,  1997. 
 - 285p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Botany., Plants (Botany). 
<br/><br/><label>Dewey Class. No.: </label>580