Gupta, Tirath <br/><br/>
Economics of trees versus annual crops on marginal agricultu 

 - New Delhi  Oxford & IBH  1982 
 - xv; 139p 
 - CMA monograph .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry--Economic aspects<br/>Agriculture--Economic aspects<br/>Production Economics<br/>Economics
<br/><br/><label>Dewey Class. No.: </label>338.13/GUP