Classification and mapping of agricultural land for national water-quality assessment / by Robert J. Gilliom and Gail P. Thelin.
| Author/creator | Gilliom, Robert J. |
| Other author | Thelin, Gail P. |
| Other author | National Water-Quality Assessment Program (U.S.) |
| Other author | Geological Survey (U.S.) |
| Format | Book |
| Publication Info | [Washington, D.C.?] : U.S. G.P.O. ; Denver, Colo. : Free on application to the U.S. Geological Survey, Information Services, 1997. |
| Description | vi, 70 pages : illustrations, color maps ; 28 cm. |
| Subjects |
| Series | U.S. Geological Survey circular ; 1131 U.S. Geological Survey circular ; 1131. ^A367656 |
| General note | "National Water-Quality Assessment Program." |
| General note | "U.S. Department of the Interior, U.S. Geological Survey"--T.p. verso. |
| General note | Shipping list no.: 97-0282-P. |
| Bibliography note | Includes bibliographical references (p. 30). |
| LCCN | 96031107 |
| GPO item number | 0620-A |
| Govt. docs number | I 19.4/2:1131 |