Estimation of anthropogenic nitrogen and phosphorus inputs to the land surface of the conterminous United States--1992,1997, and 2002 / by Lori A. Sprague and Jo Ann M. Gronberg.
| Author/creator | Sprague, Lori A. author. |
| Other author | Gronberg, JoAnn M., author. |
| Other author | Geological Survey (U.S.) issuing body. |
| Format | Electronic |
| Publication | Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013. |
| Description | 1 online resource (iv, 14 pages) : color illustrations. |
| Supplemental Content | https://purl.fdlp.gov/GPO/gpo33883 |
| Subjects |
| Cover title | Estimated anthropogenic nitrogen and phosphorus inputs to the land surface of the conterminous United States--1992, 1997, and 2002 |
| Series | Scientific investigations report ; 2013-5241 Scientific investigations report ; 2013-5241. ^A580890 |
| General note | Title from title screen (viewed Feb. 11, 2013). |
| General note | "National Water-Quality Assessment Program." |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Bibliography note | Includes bibliographical references (pages 12-14). |
| GPO item number | 0624-B-02 (online) |
| Govt. docs number | I 19.42/4-4:2012-5241 |