Tom Leven, (Agronomist, PNG Cocoa and Coconut Research Institute), Progress Report September, 1986: Agronomy Section, Cocoa Board of PNG, c.Sep 1986.

• AU PMB DOC 538-08
• Item
• 1986

Parte de Papua New Guinea Cocoa Board Publications

Cocoa Board of Papua New Guinea

Trevor Clarke, Joseph Grows Cocoa, revised by Colin Benton & Jane Belfield (CQIP, Rabaul), drawings by Blasius Offele, Mar 1993

• AU PMB DOC 538-70
• Item
• Mar 1993

Parte de Papua New Guinea Cocoa Board Publications

Cocoa Board of Papua New Guinea

[Cocoa Act] Chapter No.388, Cocoa; No.37 of 1981; Cocoa Act 1981, No.1 of 1982 Cocoa Regulation 1982, Cocoa Board of PNG, c. Jan 1983

• AU PMB DOC 538-13
• Item
• Jan 1983

Parte de Papua New Guinea Cocoa Board Publications

Cocoa Board of Papua New Guinea