T.P. Trivedi <br/><br/>
Spatial distribution, phenology, life tabel and assessment of losses due to potato tuber moth Phthorimaea operculella zeller (Le 

 - Ph.D 
 - Bangalore  University of Agricultural Sciences, Bangalore  1989 
 - 121p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / TRI