TY  - RPRT
TI  - Equipment and techniques for low-altitude aerial sensing of water-vapor concentration and movement
AU  - R.L. Howell
PY  - 1969
DO  - 10.1016/s0034-4257(69)90044-3
UR  - https://pubs.usgs.gov/publication/70011528
ID  - 70011528
ER  -