TY  - RPRT
TI  - External Effect of Combined Nitrogen on Nodulation.
AU  - J W Tanner
AU  - I C Anderson
PY  - 1964
DO  - 10.1104/pp.39.6.1039
UR  - https://pubmed.ncbi.nlm.nih.gov/16656021/
ID  - 16656021
ER  -