Kolk, Jos. van de. <br/><br/>
Bij de oermenschen van Nederlandsch Zuid-Nieuw-Guinea / 
door Jos. van de Kolk. 
 - Sittard, [Netherlands] :  Indische Missie-Vereeniging,  1919. 
 - 207 p. :  ill., map, ports ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catholic Church--Missions.<br/>Missions--Irian Jaya (Indonesia).<br/>Papuans.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Irian Jaya (Indonesia)--Social life and customs.