Hella, Karl Neil,  <br/><br/>
Surplus labor and the production of nonmarket goods in rural Vietnam  [microform] / 
by Karl Neil Hella. 
 - Ann Arbor, Mich. :  University Microfilms International,  1979. 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D)-Washington University, 1978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor supply--Vietnam.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Vietnam--Rural conditions.