Search Results - "(Research bulletin"

  1. 21

    Agronomic studies on maize in Papua New Guinea / by Vance, P.N

    Published 1987
    “…Research bulletin (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Book
  2. 22

    A method for forecasting the expected economic effects of export-crop research in Papua New Guinea : a layman's guide / by Antony, George

    Published 1990
    “…Research bulletin (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Book
  3. 23

    Returns to cocoa research 1965 to 1980 in Papua New Guinea : a layman's guide / by Antony, George

    Published 1990
    “…Research bulletin (Papua New Guinea. Dept. of Agriculture and Livestcok) ;…”
    Book
  4. 24

    Returns to research on insect pollination of oil palm in Papua New Guinea : a layman's guide / by Antony, George

    Published 1990
    “…Research bulletin (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Book
  5. 25

    Agronomic studies on grain sorghum in Papua New Guinea / by Vance, P. N.

    Published 1981
    “…Research bulletin (Papua New Guinea. Dept. of Primary Industry) ;…”
    Book
  6. 26

    Appraisal of the expected economic effects of research projects planned or undertaken at the Cocoa and Coconut Research Institute / by Antony, George

    Published 1990
    “…Research bulletin (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Book
  7. 27

    User's guide to program CBR calculation of the costs and benefits of Export-crop research in Papua New Guinea / by Antony, George

    Published 1990
    “…Research bulletin (Papua New Guinea. Dept. of Agriculture and Livestock) ;…”
    Book
  8. 28

    Drought spells and drought frequencies in West Africa=b Dure et frquence des priodes s ches en Africa de l'Ouest / by Siva Kumar, M. V. K.

    Published 1991
    “…Research bulletin (International Crops Research Institute for the Semi-arid Tropics) ;…”
    Book
  9. 29

    Farm and village production systems in the semi-arid tropics of West Africa : an interpretive review of research / by Norman, D. W. (David W.)

    Published 1981
    “…Research bulletin (International Crops Research Institute for the Semi-arid Tropics) ;…”
    Book
  10. 30

    Studies in relation to dead patches of Nothofagus in Papua New Guinea /

    Published 1975
    “…Research bulletin (Papua New Guinea. Dept. of Agriculture, Stock and Fisheries) ;…”
    Book
  11. 31

    Tank irrigation in semi-arid tropical India : economic evaluation and alternatives for improvement / by Oppen, Matthias von

    Published 1987
    “…Research bulletin (International Crops Research Institute for the Semi-Arid Tropics) ;…”
    Book
  12. 32

    Fertilizer use in semi-arid tropical India/ by Jha, D. (Dayanatha)

    Published 1984
    “…Research bulletin (International Crops Research Institute for the Semi-arid Tropics.…”
    Book
  13. 33

    The land resources of Upper Mendi / by Radcliffe, David J.

    Published 1986
    Book
  14. 34

    Solar cooling research at James Cook University, Townsville /

    Published 1984
    “…Research bulletin (James Cook University of North Queensland. …”
    Book
  15. 35
  16. 36

    Surveying of skipjack, tuna and bait resources in Papua New Guinea waters / by Kearney, R. E.

    “…Research bulletin ;…”
    Book
  17. 37

    Vesicular-arbuscular mycorrhiza research for tropical agriculture by Moose, Barbara

    Published 1981
    “…Research bulletin…”
    Book
  18. 38
  19. 39

    Anthropological research and associated findings in the Markham Valley of Papua New Guinea / by Holzknecht, Hartmut

    Published 1974
    “…Research bulletin…”
    Book
  20. 40

    Land resources and agricultural potential of the Markham Valley /

    Published 1973
    “…Research bulletin…”
    Book