Environment and biotechnology  

 - New Delhi:   Ashish Publishing House,   1994 
 - 217p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology 
<br/><br/><label>Subjects--Index Terms: </label>Environment  
<br/><br/><label>Universal Decimal Class. No.: </label>574/579:62  / N4