TY - JOUR AU - Roy Garstang BT - The Observatory DA - 06/2002 N1 - JILA Pub. 6809 PY - 2002 EP - 154 T2 - The Observatory TI - Light pollution at Mount Wilson and at Palomar in 1931-32 UR - http://adsabs.harvard.edu/full/2002Obs...122..154G VL - 122 ER -