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41de réir Postle, A.Ábhair “...Termites Western Australia Perth....”
Foilsithe / Cruthaithe 1991
LEABHAR -
42de réir Hanks, W. R.Ábhair “...Eucalyptus grandis Western Australia....”
Foilsithe / Cruthaithe 1990
LEABHAR -
43de réir Ritchie, RodÁbhair “...Rain forests Australia History....”
Foilsithe / Cruthaithe 1989
LEABHAR -
44de réir Heinjus, David, 1963-Ábhair “...Tree planting Australia, Southern Handbooks, manuals, etc....”
Foilsithe / Cruthaithe 1992
LEABHAR -
45
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46
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47Foilsithe / Cruthaithe 1991Ábhair “...Eucalyptus Australia Harvesting....”
LEABHAR -
48Foilsithe / Cruthaithe 1989ÁbhairLEABHAR
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49Foilsithe / Cruthaithe 1991Ábhair “...Art, Maori South Australia Adelaide Exhibitions....”
LEABHAR -
50
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51Foilsithe / Cruthaithe 1981Ábhair “...Eucalyptus Diseases and pests Australia Congresses....”
LEABHAR -
52
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53Foilsithe / Cruthaithe 1992Ábhair “...Natural history Western Australia South-West....”
LEABHAR -
54Foilsithe / Cruthaithe 1985Ábhair “...Forest fires Economic aspects South Australia....”
LEABHAR -
55de réir Creffield, J. W. (James William), 1950-Ábhair “...Termites Australia Identification....”
Foilsithe / Cruthaithe 1991
LEABHAR -
56Foilsithe / Cruthaithe 1989ÁbhairLEABHAR
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57de réir Lines, William J.Ábhair “...Nature Effect of human beings on Australia History....”
Foilsithe / Cruthaithe 1991
LEABHAR -
58Foilsithe / Cruthaithe 1976Ábhair “...Photography Australia Exhibitions....”
LEABHAR -
59Foilsithe / Cruthaithe 1987Ábhair “...Forests and forestry Australia Congresses....”
LEABHAR -
60Foilsithe / Cruthaithe 1971ÁbhairImeacht comhdhála LEABHAR