TY - JOUR AU - Jan Hollis AU - Phil Jewell AU - Francis Lovas AU - A Remijan AU - H M {?}llendal C2 - Astrophysical Letters & Communications DA - 2004-01-01 00:01:00 LA - en M1 - 610 PB - Astrophysical Letters & Communications PY - 2004 TI - Green Bank Telescope Detection of New Interstellar Aldehydes: Propenal and Propanal ER -