Basic procedures for agroeconomic research. 

 - Manila  International Rice Research Institute (IRRI) ,  1991 
 - viii, 230p. :  ill. ;   23 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9712200078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects--Research<br/>Cropping systems--Economic aspects--Research
<br/><br/><label>Gov. Doc. Class. No.: </label>XZ IRRI Bas