Gupta, Tirath  . <br/><br/>
Economics of trees versus annual crops on marginal agricultural lands /  
by Tirath Gupta and Deepinder Mohan. 
 - New Delhi :   Oxford and IBH Publishing ,   1982. 
 - xvi,139p. :   ills figs ;   22cm .  
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<br/><br/><label>ISBN: </label> RS 45.00 (HB) 
<br/><br/><label>Subjects--Index Terms: </label>AGRICULTURAL ECONOMICS 
<br/><br/><label>Dewey Class. No.: </label>338.1  / GUP/E