Determining superior cropping patterns for small farms in a dryland rice environment :  test of a methodology / 
D.P. Garrity ... [et al.] 
 - Manila :  International Rice Research Institute,  1979 
 - 11 p. 
 - IRRI research paper series ;  no. 33 .
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cropping systems.<br/>Upland rice.