Books by Charles A. Cravotta
Use of Stable Isotopes of Carb
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 carb
Use of stable isotopes of carbon, nitrogen, and sulfur to identify sources of nitrogen in surface waters in the lower Susquehanna River Basin, Pennsylvania (U.S. Geological Survey water-supply paper)
Use of stable isotopes of carbon, nitrogen, and sulfur to identify sources of nitrogen in surface waters in the Lower Susquehanna River Basin, Pennsylvania