TY  - RPRT
TI  - A spray management valve for hand-compression sprayers.
AU  - J R Brown
AU  - M D Zyzak
AU  - J H Callahan
AU  - G Thomas
PY  - 1997
UR  - https://pubmed.ncbi.nlm.nih.gov/9152880/
ID  - 9152880
ER  -