TY - RPRT TI - Biosphere 2 test module experimentation program AU - Alling, Abigail AU - Leigh, Linda S. AU - Maccallum, Taber AU - Alvarez-Romo, Norberto PY - 1990 UR - https://ntrs.nasa.gov/citations/19910004532 ID - 19910004532 ER -