TY - GEN AU - Francis Lovas C2 - J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD DA - 1992-01-01 LA - en M1 - 21 PB - J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD PY - 1992 TI - Recommended Rest Frequencies for Observed Interstellar Molecular Microwave Transitions - 1991 Revision ER -