Ambikaipakan,Sakunthaladevi <br/><br/>
An Investigation of some Physical Factors in Controlling the Cowpea weevil Callosobruchus Maculatus (Fabricius) (Coleoptera : Bruchidae)  

 - Jaffna:  1989 
 - xvi,133p. 
<br/><br/>Thesis 
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<br/><br/><label>Dewey Class. No.: </label>632.768  / AMB