Roy, N K <br/><br/>
Chemistry of pesticides/ 
N K Roy 
 - New Delhi :   CBS Publishers,   2002. 
 - 346p.:  ill.;  24cm. 
<br/><br/> includes appendix 
<br/><br/><label>ISBN: </label>8123908547 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>540  / ROC 2002