TY  - RPRT
TI  - Changes in poultry litter toxicity with time.
AU  - G Gupta
AU  - S Krishnamurthy
PY  - 1990
DO  - 10.1007/bf01700879
UR  - https://pubmed.ncbi.nlm.nih.gov/2322683/
ID  - 2322683
ER  -