TY - RPRT TI - Passive microwave remote sensing of soil moisture AU - Kondratyev, K. Y. AU - Melentyev, V. V. AU - Rabinovich, Y. I. AU - Shulgina, E. M. PY - 1977 UR - https://ntrs.nasa.gov/citations/19780006666 ID - 19780006666 ER -