TY  - GEN
ED  - Committee on science and astronautics. U.S. house of representatives.
TI  - Remote sensing earth resources : : a compilation of papers prepared for the 13th meeting of the panel on science and techonology
U1  - 621.3617 21
PY  - 1972///
CY  - Washington : 
PB  - [s.n.], 
ER  -