Chapman, James Alan <br/><br/>
Design and analysis of appropriate technology for small farmers  cropping systems research in the Philippines /  [microform] : 
by James Alan Chapman 
 - Ann Arbor, Mich. :  University Microfilms International ,  1983 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-Michigan State University, 1983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farms, small--Research--Philippines<br/>Cropping systems--Research--Philppines