Soil conservation in dryland farming in Jordan.
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Format: | Texto biblioteca |
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1968
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Subjects: | CULTIVATED LAND, DRY FARMING, SOIL CONSERVATION, SOIL, SAMPLING, WATERSHEDS, WORKERS, METHODS, RUNOFF WATER, FORECASTING, TERRE CULTIVEE, ARIDOCULTURE, CONSERVATION DES SOLS, TIERRAS CULTIVADAS, CULTIVO EN TIERRAS ARIDAS, CONSERVACION DE SUELOS, SOL, ECHANTILLONNAGE, BASSIN VERSANT, TRAVAILLEUR, METHODE, EAU DE RUISSELLEMENT, TECHNIQUE DE PREVISION, SUELO, MUESTREO, CUENCAS HIDROGRAFICAS, OBREROS, METODOS, AGUA DE ESCORRENTIA, TECNICAS DE PREDICCION, |
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