India. National Sample Survey, Directorate of - <br/><br/>
Report on the sample survey for pre-harvest (advance) estimates of crop acreages, 1955-56  / 

 - New Delhi:  The Auth.,  1962 
 - v.p. 
 - Surveys for estimation of crop areas   series B.1, no.1 .
<br/><br/><label>Dewey Class. No.: </label>SF