Economics and Episodic Disease: The Benefits of Preventing a Giardiasis Outbreak

Energy Development in the Southwest: Problems of Water, Fish and Wildlife in the Upper Colorado River Basin

Environmental Quality Management: An Application to the Lower Delaware Valley

Energy Development in the Southwest: Problems of Water, Fish, and Wildlife in the Upper Colorado River Basin

Economics and Episodic Disease: The Benefits of Preventing a Giardiasis Outbreak

Energy Development in the Southwest: Problems of Water, Fish and Wildlife in the Upper Colorado River Basin

Environmental Quality Management: An Application to the Lower Delaware Valley

Energy Development in the Southwest: Problems of Water, Fish, and Wildlife in the Upper Colorado River Basin