Report Number: 405 Multi-layered Ash Soils of New Britain, Dagi River, 33pp. Includes map with scale No map.

• AU PMB DOC 540-405a
• Stuk
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 405 Multi-layered Ash Soils of New Britain, Dagi River, 33pp. Includes map with scale No map.

• AU PMB DOC 540-405b
• Stuk
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 427 Land Investigation Ungaii Land - Goroka Sub-District, EHD, 3pp. [No map on file.]

• AU PMB DOC 540-427
• Stuk
• 1970-03-21

Part of Land Use Reports

Hartley, A.

Report Number: 428 Land Investigation Ivingoi Land, Okapa Sub-District, Eastern Highlands Province, 2pp. [No map on file.]

• AU PMB DOC 540-428
• Stuk
• 1970-03-25

Part of Land Use Reports

Hartley, A.

Report Number: 429 Land Investigation Auyana Land - Okapa Sub-District, EHD. [No map on file.]

• AU PMB DOC 540-429
• Stuk
• 1970-03-26

Part of Land Use Reports

Hartley, A.

Report Number: 430 Land Investigation Okasa - Okapa Sub-District, Eastern Highlands Province, pp.1-2, p.3 missing. [No map on file.]

• AU PMB DOC 540-430
• Stuk
• 1970-03-24

Part of Land Use Reports

Hartley, A.