Water-quality Assessment of South-Central Texas Patricia B. Ging Published: 1997 Total Pages: 30 Get eBook
New Publications of the Geological Survey Geological Survey (U.S.) Published: 1991 Total Pages: 746 Get eBook
Design of the National Water-quality Assessment Program Robert J. Gilliom Published: 1995 Total Pages: 42 Get eBook
Water Quality of the Albemarle-Pamlico Drainage Basin, North Carolina, and Virginia, 1992-95 Published: 1984 Total Pages: 354 Get eBook
Water-quality Assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas Denis F. Healy Published: 1997 Total Pages: 98 Get eBook
Classification and Mapping of Agricultural Land for National Water-quality Assessment Robert J. Gilliom Published: 1997 Total Pages: 82 Get eBook
