TY  - GENERIC
DO  - 10.20944/preprints202106.0171.v1
UR  - http://dx.doi.org/10.20944/preprints202106.0171.v1
TI  - Non-Parametric Analysis of Nitrogen Trends in the form of Nitrate and Nitrite in Rivers and Streams of the Contiguous United States for 1990-2019
T2  - Preprints
AU  - Mohebbi, Amin
AU  - Akbariyeh, Simin
PY  - 2021
DA  - 2021/06/07
PB  - Preprints