DR.A  VISALAKSHI <br/><br/>
KEETHANASINIKAL (PESTICIDES) 

 - THIRUVANTHAPURAM  KERALA BASHA INSTUT  2003 
<br/><br/><label>ISBN: </label>81-7638-403-8 
<br/><br/><label>Dewey Class. No.: </label>8m2  / VIS/K