M Sathyanarayana Mithyanatha <br/><br/>
Studies on the retention and persistence of pesticides in soils 

 - Ph.D 
 - Bangalore  University of Agricultural Sciences, Bangalore  1973 
 - 243p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.4  / MIT