Sen,P.K. <br/><br/>
Agro economic studies :   on intensive cultural practices in small holdings. 
P.K. Sen and P.C. Sengupta 
 - India:  Culcatta university press,  1969. 
 - xviii,275p.:  ill.;  24cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Economic Aspects<br/>Weather conditions
<br/><br/><label>Dewey Class. No.: </label>630  / SEN