TY  - RPRT
TI  - Distribution of water through a vertical plane from automatic sprinkler heads 
AU  - Custer, Richard L P
AU  - Wahle, Klaus
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 75-920
DO  - 10.6028/NBS.IR.75-920
ER  -