Etherington, Dan M. <br/><br/>
Multi-period budgeting and the economic assessment of perennial crop intercropping systems / 
Dan M. Etherington. 
 - Canberra :  Development Studies Centre, Australian National University,  distributed by the ANU Press  1981. 
 - iii, 47 p. :  ill. ;  30 cm. 
 - Occasional paper  no. 26 .
<br/><br/><label>ISBN: </label>0909150516 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intercropping--Economic aspects.<br/>Cropping systems--Economic aspects.
<br/><br/><label>Dewey Class. No.: </label>338.1  / 62