TY  - RPRT
TI  - Microbial Check Valve for Shuttle
AU  - Colombo, G. V.
AU  - Putnam, D. F.
AU  - Sauer, R. L.
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/19790028563
ID  - 19790028563
ER  -