Kết quả tìm kiếm - "Technical report (Papua New Guinea."

  1. 21

    A rapid rural appraisal of the cocoa and coconut based farming systems in the NorthEast lowlands of the Gazelle Peninsula of East New Britain Province /

    Được phát hành 1995
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  2. 22

    A study of job satisfaction among national and expatriate agricultural researchers in Papua New Guinea / Bằng Wohuinangu, Joseph Sangia

    Được phát hành 1995
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  3. 23

    Economics of the Port Moresby artisanal reef fishery / Bằng Lock, J. M.

    Được phát hành 1986
    “…Technical report (Papua New Guinea. Dept. of Primary Industry) ;…”
    Sách
  4. 24

    Surveys of three food markets in the Kainantu area, Eastern Highlands / Bằng Bourke, R. Michael

    Được phát hành 1985
    “…Technical report (Papua New Guinea. Dept. of Primary Industry) ;…”
    Sách
  5. 25

    Interim report on the outbreak of coffee rust in the Highlands of Papua New Guinea / Bằng Muthappa, B. N.

    Được phát hành 1986
    “…Technical report (Papua New Guinea. Dept. of Primary Industry) ;…”
    Sách
  6. 26

    A survey of Central Province yam (Dioscorea sp.) gardens / Bằng King, G. A.

    Được phát hành 1986
    “…Technical report (Papua New Guinea. Dept. of Primary Industry) ;…”
    Sách
  7. 27

    Study of the Port Moresby artisanal reef fishery / Bằng Lock, J. M.

    Được phát hành 1986
    “…Technical report (Papua New Guinea. Dept. of Primary Industry) ;…”
    Sách
  8. 28

    The ferns and fern allies of Papua New Guinea / Bằng Johns, Robert J.

    Được phát hành 1979
    “…Research and technical report (Papua New Guinea University of Technology) ;…”
    Sách
  9. 29

    Sheep development project research report / Bằng Sivasupiramaniam, S.

    Được phát hành 1986
    “…Technical report (Papua New Guinea. Dept. of Primary Industry) ;…”
    Sách
  10. 30

    Sepik River fishery research 1981-1984 : description of methods and raw data / Bằng Coates, David

    Được phát hành 1986
    “…Technical report (Papua New Guinea. Dept. of Primary Industry) ;…”
    Sách
  11. 31

    Variations in food energy costs : an analysis of rice prices in Papua New Guinea / Bằng Joughin, James

    Được phát hành 1987
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  12. 32

    Agricultural research and extension in the Southern Highlands Province : the development of agricultural extension centres with special reference to Kuma in the Upper Mendi / Bằng Crittenden, Robert

    Được phát hành 1987
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  13. 33

    Variations in food costs : an analysis of rice prices in Papua New Guinea / Bằng Joughin, James

    Được phát hành 1987
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  14. 34

    Falling prices in the 1980's : another look at the changing cost of food in Papua New Guinea / Bằng Joughin, James

    Được phát hành 1987
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  15. 35

    The Popondetta oil palm scheme : soil and management factors in relation to yield data / Bằng Tyrie, G.

    Được phát hành 1990
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  16. 36

    Mineralogical studies of high phosphate soils from Coral Atolls of Milne Bay Province, Papua New Guinea / Bằng Macfarlane, Mary

    Được phát hành 1990
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  17. 37

    Effect of lime and phosphate on the aluminium status of peat soils of the Southern Highlands of Papua New Guinea / Bằng Macfarlane, Mary

    Được phát hành 1989
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  18. 38

    An assessment of the impact of the import restrictions on introduced vegetables in five urban centres in Papua New Guinea / Bằng Baulch, Bob

    Được phát hành 1987
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Sách
  19. 39

    Maize variety evaluation at Laloki / Bằng King, G. A.

    Được phát hành 1989
    “…Technical report (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Không biết
  20. 40

    River movements in the Markham Valley / Bằng Laurenson, E. M.

    Được phát hành 1972
    “…Research and technical report (Papua New Guinea University of Technology) ;…”
    Sách