INDIAN NATIONAL agricultural bibligraphy 

 - Delhi  Indian council Of Agricultural Research India       1987 
 -  V4 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J).2aN84<--N75, M7.1