Bilan preliminaire de 30 ans de pastoralisme.- v. 2: Techniques de developpement pastoral, pt. 1: Amenagement des parcours, pt. 2: Reensemencement des parcours, pt. 3: Plantation d'arbustes fourragers, pt. 4: Conservation des eaux et du sol
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Format: | Texto biblioteca |
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Tunis (Tunisia)
Dec
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Subjects: | RANGELANDS, RESOURCE MANAGEMENT, PASTURE IMPROVEMENT, GRAZING, VEGETATION, SPECIES, CULTIVATION, WATER CONSERVATION, SOIL CONSERVATION, SOWING, BROWSE PLANTS, MIDDLE EAST, NORTH AFRICA, PARCOURS, GESTION DES RESSOURCES, AMELIORATION DES PATURAGES, TIERRAS DE PASTOS, ORDENACION DE RECURSOS, MEJORA DE PASTIZALES, PATURAGE, ESPECE, PRATIQUE CULTURALE, CONSERVATION DE L'EAU, CONSERVATION DES SOLS, ENSEMENCEMENT, PLANTE D'ABROUTISSEMENT, MOYEN ORIENT, AFRIQUE DU NORD, PASTOREO, VEGETACION, ESPECIES, CULTIVO, CONSERVACION DE AGUAS, CONSERVACION DE SUELOS, SIEMBRA, PLANTAS DE RAMONEO, ORIENTE MEDIO, AFRICA DEL NORTE, |
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