Ashraf, S. M. Ali <br/><br/>
Ipm of Aphid Pests on Winter Crops / 
S. M. Ali Ashraf ; 
 - Rajshahi :  Institute of Biologocal Sciences, University of Rajshahi,  2010 
 - xiv, 157 Leaves :  ill, ;  29 cm. 
<br/><br/>Thesis (Ph. D.) -- Institute of Biologocal Sciences, University of Rajshahi, 2010 
<br/><br/>References : Leaves [114]-157 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthropoda --Homoptera--Pests
<br/><br/><label>Dewey Class. No.: </label>595.752  / ASI 2010