Author

Charles A. Cravotta

2 books found

Cover of Use of Stable Isotopes of Carbon, Nitrogen, and Sulfur to Identify Sources of Nitrogen in Surface Waters in the Lower Susquehanna River Basin (U.S. Geological Survey Water-Supply Paper, 2497)

Use of Stable Isotopes of Carbon, Nitrogen, and Sulfur to Identify Sources of Nitrogen in Surface Waters in the Lower Susquehanna River Basin (U.S. Geological Survey Water-Supply Paper, 2497)

Charles A. Cravotta · First published 1997

Cover of Use of stable isotopes of carbon, nitrogen, and sulfur to identify sources of nitrogen in surface waters in the Lower Susquehanna River Basin, Pennsylvania

Use of stable isotopes of carbon, nitrogen, and sulfur to identify sources of nitrogen in surface waters in the Lower Susquehanna River Basin, Pennsylvania

Charles A. Cravotta · First published 1995