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21by Hadri, H., FAO, Rome (Italy) eng, Tschinkel, H., Institut National de Recherches Forestieres, Ariana (Tunisia) fre
Published 1975Texto bibliotecaFAO IT -
22by El Aouni, M.H., FAO, Rome (Italy) eng, Institut National de Recherches Forestieres, Ariana (Tunisia) fre
Published 1975Texto bibliotecaFAO IT -
23by Tschinkel, H., FAO, Rome (Italy) eng, Hadri, H., Institut National de Recherches Forestieres, Ariana (Tunisia) fre
Published 1975Texto bibliotecaFAO IT -
24by Chararas, C., FAO, Rome (Italy). Forestry Dept. eng, Institut National de Recherches Forestieres, Ariana (Tunisia) fre
Published 1976Texto bibliotecaFAO IT -
25
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26by Chararas, C., FAO, Rome (Italy). Forestry Dept. eng, Institut National de Recherches Forestieres, Ariana (Tunisia) fre
Published 1976Texto bibliotecaFAO IT -
27by Carre, J., FAO, Rome (Italy). Forestry Dept. eng, Institut National de Recherches Forestieres, Ariana (Tunisia) fre
Published 1976Texto bibliotecaFAO IT -
28
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29by Cochet, C., FAO, Rome (Italy). Forestry Dept. eng, Dahman, M., Institut National de Recherches Forestieres, Ariana (Tunisia) fre
Published 1976Texto bibliotecaFAO IT -
30
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31