Report on Crop Estimation Surveys on Principal Food and Non - Food Crops in Assam 1979 - 80 /  Reports 
Govt. of Assam. 
 - 1st ed / 
 - Assam :  Govt. of Assam ,  1981. 
 - 102p. :  ill ;  25cm. . 
<br/><br/><label>Subjects--Index Terms: </label>Report : Crop Estimation Surveys on Principal Food and Non - Food Crops 
<br/><br/><label>Dewey Class. No.: </label>630.05  / GOA