- Additional Authors
- Description
- 1 online resource (vi, 20 pages) : color illustrations.
- Series Statement
- Scientific investigations report ; 2012-5207
- Uniform Title
- Scientific investigations report ; 2012-5207.
- Subject
- Note
- Title from title screen (viewed on Nov. 26, 2012).
- "National Water-Quality Assessment Program."
- Bibliography (note)
- Includes bibliographical references (pages 17-18).
- Call Number
- GPO Internet I 19.42/4-4:2012-5207
- OCLC
- marcive819334666
- Author
Gronberg, JoAnn M.
- Title
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.
- Publisher
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2012.
- Type of Content
text
- Type of Medium
computer
- Type of Carrier
online resource
- Series
Scientific investigations report ; 2012-5207
Scientific investigations report ; 2012-5207.
- Bibliography
Includes bibliographical references (pages 17-18).
- Connect to:
- Added Author
Spahr, Norman E.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)
- Gpo Item No.
0624-B-02 (online)
- Sudoc No.
I 19.42/4-4:2012-5207