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Input costs and environmental pollution: the case of pig rearing


, : Input costs and environmental pollution: the case of pig rearing. Informatore Agrario 52(33): 57-59

The improvement of efficiency of use of those nutrients particularly capable of causing environmental pollution (nitrogen and phosphorus) in pig farming is seen as a means of environmental protection with significant economic benefits. A formula has been developed to meet these goals.

US$29.90


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