Major soil groups of New Guinea and their distribution / 
H.A. Haantjens... [et. al] 
 - Netherland :  Koninklijk Instituut Voor De Tripen,  1967 
 - 87 p. :  ill., maps ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil--New Guinea