From agronomic data to farmer recommendations :  an economics training manual. 

 - Completely rev. ed. 
 - México, D.F., México :  CIMMYT Economics Program,  [1988] 
 - v, 79 p. :  col. ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9686127186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects--Research--Methodology.<br/>Agriculture--Research--On-farm.<br/>Farm management--Study and teaching.
<br/><br/><label>LC Class. No.: </label>HD1410.5  / .C56 1988 
<br/><br/><label>Dewey Class. No.: </label>338.1/072