CConservation AgricultureConservation Agriculturede John A. DixonEdiciones (1)Conservation Agriculture (2002)Food & Agriculture Organization of the UN (FA · inglés · ISBN 9789251046258Más obras de John A. DixonEconomic valuation techniques for the environmentEconomic analysis of the environmental impacts of development projectsEconomic analysis of environmental impacts
EEconomic analysis of the environmental impacts of developmenEconomic analysis of the environmental impacts of development projects