TY  - RPRT
TI  - Grand challenges in the nitrogen cycle
AU  - Lehnert, Nicolai
AU  - Musselman, Bradley W.
AU  - Seefeldt, Lance C.
PY  - 2021
DO  - 10.1039/d0cs00923g
UR  - https://www.osti.gov/biblio/1773197
ID  - 1773197
ER  -