Cocoa Inspectors & Assessors Manual, prepared for the Cocoa Inspectors’ Course, October 1991, by the Cocoa Board of PNG and the Cocoa Quality Improvement Project, 1991

• AU PMB DOC 538-69
• Pièce
• Oct 1991

Fait partie 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
• Pièce
• Mar 1993

Fait partie de Papua New Guinea Cocoa Board Publications

Cocoa Board of Papua New Guinea