Identifying sources of subsurface nitrate pollution with stable nitrogen isotopes /
Timothy J. Wolterink [and others].
APA Citation
Wolterink, T. J., Radian Corporation., Robert S. Kerr Environmental Research Laboratory. Ground Water Research Branch., Robert S. Kerr Environmental Research Laboratory. (1979). Identifying sources of subsurface nitrate pollution with stable nitrogen isotopes. Ada, Okla.: Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency .
MLA Citation
Wolterink, Timothy J, Radian Corporation, Robert S. Kerr Environmental Research Laboratory. Ground Water Research Branch, and Robert S. Kerr Environmental Research Laboratory. Identifying Sources of Subsurface Nitrate Pollution With Stable Nitrogen Isotopes. Ada, Okla.: Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency , 1979.