Akiyama, Takamasa <br/><br/>
A production function-based policy simulation model of perennial commodity markets 
by Takamasa Akiyama and Jonathan R. Coleman 
 - Washington, D.C.  IBRD  1993 
 - 30p. 
 - Working Papers WPS 1097 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tree crops --Economic aspects<br/>Coffee --Economic aspects --Nicaragua<br/>Coffee --Nicaragua