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Rules and Regulations of the Texas Board of Water Engineers for the Conservation, Protection, Preservation and Distribution of the Underground Water Supply of the State of Texas

California. Water Resources Commission, 1931Howard University. Engineering DepartmentInstitutul naçional român pentru studiul amenajării şi folosirii izvoarelor de energie, BucharestOhio. Dept. of Highways and Public WorksTexas Water CommissionWilliam Norman Fenninger

其他書名	Together with Recommended Specifications of the State Board of Health ...
出版	University of the State of New York Press, 1932
URL	http://books.google.com.hk/books?id=yDnuzwEACAAJ&hl=&source=gbs_api