Articles liés à Dry-Farming: a System of Agriculture for Countries...

Dry-Farming: a System of Agriculture for Countries under a Low - Couverture souple

Widtsoe A.M. Ph. D, John Andreas

 
9780554115917: Dry-Farming: a System of Agriculture for Countries under a Low

Synopsis

Nearly six tenths of the earth¿s land surface receive an annual rainfall of less than twenty inches and can be reclaimed for agricultural purposes only by irrigation and dry-farming.

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