W.E. Ripper <br/><br/>
Cotton pests of the sudan their habits and control 

 - Oxford  Black Well Scientific  Publications  1965 
 - 345p 
<br/><br/>W.E. Ripper & Lloyd George: Cotton pests of the sudan their habits and control.  Oxford.  Black Well Scientific  Publications, 1965.--(633.5199RIP)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>633.5199  / RIP