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1by Harmsen, R., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
2by Birler, A.S., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
3by Anselmi, N., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
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5by Prevosto, M., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
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8by Li, W., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
9by Giordano, E., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
10by Malik, P.S., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
11by Mitchell, C.P., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
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13by Wilkinson, A.G., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
14
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15by Spiers, A.G., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
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17by Spiers, A.G., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
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19by Sheikh, M.I., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT -
20by Thielges, B.A., International Poplar Commission eng 1 Oct 1984 Sess. 17 Ottawa, Ontario (Canada)
Published 1984Texto bibliotecaFAO IT