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  1. 41
    Published 1980
    Book
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    Agrochemicals in soils /
  2. 42
    Published 1980
    Conference Proceeding Book
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    Microbial control of insect pests : a record of lectures and practical classes presented at a UNESCO/UNEP/ICRO Regional Training Course, Dunedin, New Zealand, August 1977 /
  3. 43
    Published 1979
    Conference Proceeding Book
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    Forest resource inventories : proceedings of a workshop /
  4. 44
    Published 1977
    Conference Proceeding Book
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    Biological control by augmentation of natural enemies : insect and mite control with parasites and predators /
  5. 45
    Published 1978
    Conference Proceeding Book
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    Forest soils and land use : proceedings of the fifth North American Forest Soils Conference... /
  6. 46
    Published 1982
    Conference Proceeding Book
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    Resistance to diseases and pests in forest trees : proceedings of the Third International Workshop in the Genetics of Host-Parasite Interactions in Forestry, Wageningen, the Netherlands, 14-21 September, 1980 /
  7. 47
    Published 1984
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    Land use and forest resources in a changing environment : the urban/forest interface /
  8. 48
    Published 1986
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    Stress physiology and forest productivity : proceedings of the Physiology Working Group, Technical session : Society of American Foresters National Convention, Fort Collins, Colorado, USA, July 28-31, 1985 /
  9. 49
    Published 1984
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    National parks, conservation, and development : the role of protected areas in sustaining society : proceedings of the World Congress on National Parks, Bali, Indonesia, 11-22 October 1982 /
  10. 50
    Published 1984
    Book
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    Community forestry : some aspects.
  11. 51
    Published 1986
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    Iron, Siderophores, and plant diseases /
  12. 52
    Published 1977
    Book
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    Use of fertilisers in New Zealand forestry : [symposium] 7-10 March 1977 /
  13. 53
    Published 1984
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    Timber planning and new or innovative harvesting methods for the interior : 12th annual Logging Seminar, October 26, 1984, Vanier Hall, Prince George Senior Secondary School.
  14. 54
    Published 1985
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    Proceedings of the 4th Australasian Conference on Grassland Invertebrate Ecology held at Lincoln College, University College of Agriculture, Canterbury, New Zealand, 13-17 May 1985 /
  15. 55
    Published 1985
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    Agricultural development and nutrition /
  16. 56
    Published 1982
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    Site preparation and fuels management on steep terrain : proceedings of a symposium held February 15, 16, and 17, 1982, Spokane, Washington /
  17. 57
    Published 1984
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    People and productivity : keys to a successful harvesting operation /
  18. 58
    Published 1986
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    Forest site and productivity /
  19. 59
    Published 1983
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    Global deforestation and the nineteenth-century world economy /
  20. 60
    Published 1985
    Book
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    Air pollutants effects on forest ecosystems, May 8-9, 1985, St. Paul, MN /

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