(1981). Reducing pollution damage to the patuxent river. Maryland: University of Maryland, Department of Economic and Bureau of Business and Economic Research.
Citación estilo ChicagoReducing Pollution Damage to the Patuxent River. Maryland: University of Maryland, Department of Economic and Bureau of Business and Economic Research, 1981.
Cita MLAReducing Pollution Damage to the Patuxent River. Maryland: University of Maryland, Department of Economic and Bureau of Business and Economic Research, 1981.
Precaución: Estas citas no son 100% exactas.