Pal  B N. <br/><br/>
Principles of agricultural economics /    
B N. Pal 
 - Allahabad :   Kitab Mahal ,   1959. 
 - 751 p. ;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture --Economic aspects------
<br/><br/><label>Dewey Class. No.: </label>338.1