TY  - RPRT
TI  - Soil moisture detection by Skylab's microwave sensors
AU  - Ulaby, F. T.
AU  - Barr, J.
AU  - Sobti, A.
AU  - Moore, R. K.
PY  - 1974
UR  - https://ntrs.nasa.gov/citations/19750049801
ID  - 19750049801
ER  -