Village water supply survey, Bougainville District, 1969 /

समान संसाधन

• Village water supply survey, north coast of West New Britain District, 1968
  द्वारा: Pieters, P. E.
  प्रकाशित: (1967)
• Village water-supply Survey, Madang District, Papua New Guinea
  द्वारा: Knight, M. J.
• Village water supply survey
  द्वारा: Pieters, P. E.
  प्रकाशित: (1968)
• Lands of Bougainville and Buka Islands, Territory of Papua and New Guinea /
  प्रकाशित: (1967)
• The Bougainville taro blight /
  द्वारा: Packard, Jerry C.
  प्रकाशित: (1975)