TY  - RPRT
TI  - Heterotrophic nitrification in samples from natural environments.
AU  - W Verstraete
AU  - M Alexander
PY  - 1972
DO  - 10.1007/bf00593473
UR  - https://pubmed.ncbi.nlm.nih.gov/5015754/
ID  - 5015754
ER  -