TY  - RPRT
TI  - Solid-phase extraction of acidic herbicides.
AU  - M J Wells
AU  - L Z Yu
PY  - 2000
DO  - 10.1016/s0021-9673(00)00206-5
UR  - https://pubmed.ncbi.nlm.nih.gov/10941675/
ID  - 10941675
ER  -