County-level estimates of nitrogen and phosphorus from commercial fertilizer for the conterminous United States, 1987-2006 / by Jo Ann M. Gronberg and Norman E. Spahr.
| Author/creator | Gronberg, JoAnn M. |
| Other author | Spahr, Norman E. |
| Other author | Geological Survey (U.S.) |
| Other author | National Water-Quality Assessment Program (U.S.) |
| Format | Electronic |
| Publication Info | Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2012. |
| Description | 1 online resource (vi, 20 p.) : col. ill. |
| Supplemental Content | https://purl.fdlp.gov/GPO/gpo33764 |
| Subjects |
| Series | Scientific investigations report ; 2012-5207 Scientific investigations report ; 2012-5207. ^A580890 |
| General note | Title from title screen (viewed on Nov. 26, 2012). |
| General note | "National Water-Quality Assessment Program." |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Bibliography note | Includes bibliographical references (p. 17-18). |
| GPO item number | 0624-B-02 (online) |
| Govt. docs number | I 19.42/4-4:2012-5207 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Electronic Resources | Access Content Online | ✔ Available |