Ryan, John, 1934- The hot land : focus on New Guinea / John Ryan. - Melbourne : Macmillan, c1969. - 390 p., [56 p. of pl.] : ill., maps ; 22 cm. LCCN: 78-91388 Nat. Bib. No.: Aus69-1407 Subjects--Geographic Terms: New Guinea--History.New Guinea--Social life and customs.