Jalan, Manohar Lal <br/><br/>
Marketing of agricultural inputs: a study of Gorakhpur District 

 - Delhi  Stylish Composing Agency  1987 
 - 174p. 
 - Ecosystems of the world : 25 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coral reef biology<br/>Coral reef ecology
<br/><br/><label>Dewey Class. No.: </label>338.10688 JAL