Dani sweet potatoes. 

 -  1973. 
 - Videocassette (VHS)(19 min.) : sd., col. 1/2 in. 
<br/><br/> Follows the highly sophisticated process of sweet potato horticulture developed by the Grand Valley Dani in West New Guinea. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sweet potatoes--Papua New Guinea.