International workshop Desertification Convention, Desertification convention : data and information requirements for interdisciplinary research : proceedings of the international workshop held in Alghero, Italy, 9 to 11 October 1999 / edited by Giuseppe Enne, D. Peter, D. Pottier

Desertification convention : data and information requirements for interdisciplinary research : proceedings of the international workshop held in Alghero, Italy, 9 to 11 October 1999 / edited by Giuseppe Enne, D. Peter, D. Pottier . - xxa Luxembourg xxa-fimyyc Office for Official Publications of the European Commission yyc-fim, 2001 . - 374 p. : il., tabs., gráfs., mapas 25 cm
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Geografia física
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Uso do solo
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911.3(063)
502(063)
061.3(450)"1999!