2003 journal article

Low-level nitrate export from confined dairy farming detected in North Carolina streams using delta N-15

Agriculture, Ecosystems & Environment, 95(1), 103–110.

By: J. Karr, W. Showers & G. Jennings

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Stable oxygen and hydrogen isotopic tracers in Amazon shelf waters during Amasseds

Oceanologica Acta, 25(2), 71–78.

By: J. Karr & W. Showers

Source: NC State University Libraries
Added: August 6, 2018