Pennsylvania State Planning Board, Pennsylvania. Department of Forests and Waters, & Geological Survey (U.S.). Industrial utility of water in Pennsylvania: Chemical character of surface water. [publisher not identified].
Chicago Style (17th ed.) CitationPennsylvania State Planning Board, Pennsylvania. Department of Forests and Waters, and Geological Survey (U.S.). Industrial Utility of Water in Pennsylvania: Chemical Character of Surface Water. [Harrisburg?]: [publisher not identified].
MLA (9th ed.) CitationPennsylvania State Planning Board, et al. Industrial Utility of Water in Pennsylvania: Chemical Character of Surface Water. [publisher not identified].
Warning: These citations may not always be 100% accurate.