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

 - New Delhi  Wiley Eastern Limited  1990 
 - 286 
<br/><br/> 063939 
<br/><br/><label>Publisher. No.: </label> Gangarams Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> MSc Botany 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MSc Botany