Tyagi, B.P. <br/><br/>
Agricultural  Economy  and  Rural  Development 

 - 9th /   2005. 
 - Meerut:  Jai  Prakash Nath  &  Company,  2005. 
 - 839p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Production. 
<br/><br/><label>Dewey Class. No.: </label>338.1