Coleman, Robert Griffin, Jr <br/><br/>
Pakpak Batak Kin groups and land tenure  a study of descent organization and its cultural ecology /  [microform] : 
Robert Griffin Coleman Jr. 
 - Ann Arbor, Mich. :  University Microfilms International,  1984 
 - 5 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-Columbia University, 1983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Batak<br/>Batak (Indonesian people)--Social life and customs