J.E. Moxon, LAES Bulletins in Simple English (Pests in Cocoa), n.d.
- AU PMB DOC 538-80
- Pièce
- n.d.
Fait partie de Papua New Guinea Cocoa Board Publications
Moxon, J.E.
J.E. Moxon, LAES Bulletins in Simple English (Pests in Cocoa), n.d.
Fait partie de Papua New Guinea Cocoa Board Publications
Moxon, J.E.
J. Wylik & R. Sims, Commercial Agricultural Production in PNG, n.d., c.1983
Fait partie de Papua New Guinea Cocoa Board Publications
Wylick, J. and Sims, R.
Fait partie de Papua New Guinea Cocoa Board Publications
IASER
Hugh K. Coulter, World Cocoa Situation, Cocoa Board of PNG, Report No.19, 15 Apr 1986
Fait partie de Papua New Guinea Cocoa Board Publications
Cocoa Board of Papua New Guinea
Fait partie de Papua New Guinea Cocoa Board Publications
Cocoa Board of Papua New Guinea
Fait partie de Papua New Guinea Cocoa Board Publications
Cocoa Board of Papua New Guinea
Hugh K. Coulter, Cocoa Stabilisation Scheme 1987, Cocoa Board of PNG, Report No.__, 16 Mar 1987
Fait partie de Papua New Guinea Cocoa Board Publications
Cocoa Board of Papua New Guinea
Hugh K. Coulter, Cocoa Stabilisation Scheme 1986, Cocoa Board of PNG, Report No.20, 16 Apr 1986
Fait partie de Papua New Guinea Cocoa Board Publications
Cocoa Board of Papua New Guinea
Fait partie de Papua New Guinea Cocoa Board Publications
Cocoa Board of Papua New Guinea
Fait partie de Papua New Guinea Cocoa Board Publications
Cocoa Board of Papua New Guinea