TY  - RPRT
TI  - Advanced Microbial Check Valve development
AU  - Colombo, G. V.
AU  - Greenley, D. R.
AU  - Putnam, D. F.
AU  - Sauer, R. L.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19820027394
ID  - 19820027394
ER  -