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1Published 1974“...Forest Service,...”
Book -
2
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3by Spiers, J. J. K. (John James Kennedy), 1923-“...New Zealand Forest Service,...”
Published 1974
Conference Proceeding Book -
4by Holloway, John Stevenson, 1944-“...N.Z. Forest Service, Southland Conservancy,...”
Published 1976
Book -
5by Holloway, John Stevenson, 1944-“...N.Z. Forest Service, Southland Conservancy,...”
Published 1976
Book -
6Published 1980“...Laurentian Forest Research Centre, Canadian Forestry Service, Dept. of the Environment,...”
Book