TY  - RPRT
TI  - Dairy manure nutrient analysis using quick tests.
AU  - A Singh
AU  - J R Bicudo
PY  - 2005
DO  - 10.1080/09593332608618541
UR  - https://pubmed.ncbi.nlm.nih.gov/15974265/
ID  - 15974265
ER  -