TY - RPRT TI - Design and implementation of sensor systems for control of a closed-loop life support system AU - Alnwick, Leslie AU - Clark, Amy AU - Debs, Patricia AU - Franczek, Chris AU - Good, Tom AU - Rodrigues, Pedro PY - 1989 UR - https://ntrs.nasa.gov/citations/19900016181 ID - 19900016181 ER -