Singh, R.R. <br/><br/>
Land and biotic resources in agriculture 
/ R.R.Singh 
 - New Delhi  Pearl books 
 - 254 pages. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>ISBN: </label>9789381575581 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture economic aspects-India
<br/><br/><label>Dewey Class. No.: </label>338.10954  / SIN