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1ā- Wadham, S. M. (Samuel MacMahon), Sir, b. 1891Ngā marau “...Agriculture Australia....”
I whakaputaina 1950
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2I whakaputaina 1978Ngā marau “...Eucalyptus Australia....”
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3ā- Watson, IanNgā marau “...Forests and forestry Australia History....”
I whakaputaina 1990
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4ā- Ferguson, I. S.Ngā marau “...Forest products Western Australia....”
I whakaputaina 1967
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5ā- Earl, John Campbell, 1890-Ngā marau “...Xanthorrhoea Economic aspects South Australia....”
I whakaputaina 1917
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6ā- Ulph, A. M. (Alistair M.)Ngā marau “...National parks and reserves Australia Economic aspects....”
I whakaputaina 1981
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