North Dakota. State Dept. of Health.

• Air pollution control regulations of the State of North Dakota
• Hazardous waste management rules of the state of North Dakota
• Implementation plan for the control of air pollution for the State of North Dakota
• North Dakota State program for comprehensive health planning, fiscal year 1971
• Nutrient levels in North Dakota streams, 1972-1978
• Parent resource library catalog for parents and persons interested in helping the handicapped
• Report on stream pollution ..
• Revised radiological health rules of the state of North Dakota
• Rules and regulations for certification of water plant operators, water distribution system operators, wastewater treatment plant operators, and wastewater collection system operators of the State of North Dakota
• Rules and regulations for hospitals and related institutions in North Dakota
• Standards of water quality for state of North Dakota