DECISION AT LOS ROBLES. See
BONANZA.
DEFICIENCIES IN THE DECORTICATE PIGEON. Iowa State University. 4 min., si., color, 16 mm. (Physiology film series) © Iowa State University a.a.d.o. Iowa State University of Science & Technology; 15Oct69; MP21008.
DELIVERY. Pt. 1. Dart Industries. 9 min., sd., color, Super 8 mm. (Stop and go learning, session 4) © Dart Industries, Inc.; 1Oct69; MP20620.
DEMOCRACY: THE ROLE OF DISSENT. Coronet Instructional Films. Made by New Document Productions. 14 min., sd., b&w, 16 mm. © Coronet Instructional Films, a division of Esquire, Inc.; 13Feb70; MP20565.
DEMOCRACY: YOUR VOICE CAN BE HEARD. Coronet Instructional Films. 20 min., sd., b&w, 16 mm. 2d ed. of Are you a good citizen? © Coronet Instructional Films, a division of Esquire, Inc.; 3Feb70; MP20569.
DENVER AND RIO GRANDE NARROW GUAGE OVER CUMBRES. Sunday River Productions. 23 min., si., color, Super 8 mm. (Winter on Cumbres) Appl. author: Alva Morrison. Appl. ti.: Narrow guage on Cumbres. © Sunday River Productions, Alva Morrison, sole proprietor; 21Jul70; MP20766.
DEPUTY DAWG. See
ALL TUCKERED OUT.
BAD LUCK DAY.