TY - RPRT TI - Analysis of an algae-based CELSS. Part 2: options and weight analysis AU - Holtzapple, M. T. AU - Little, F. E. AU - Moses, W. M. AU - Patterson, C. O. PY - 1989 UR - https://ntrs.nasa.gov/citations/20040120658 ID - 20040120658 ER -