MARSHES. See
ECOLOGICAL IMBALANCE: SIX SYSTEMS DISTURBED.
AN INTRODUCTION TO ECOLOGY: SIX BASIC SYSTEMS.
MARVIN'S MANHOLE. See
TELL ME A STORY.
MASACCIO (Filmstrip) Herbert E. Budek Films & Slides. 14 fr., color, 35 mm.
Credits: Arrangement & text, Carol A. Peterson.
© Herbert E. Budek Films & Slides; 1Mar67; JP12953.
MASOLINO DA PANICALE (Filmstrip) Herbert E. Budek Films & Slides. 13 fr., color, 35 mm.
Credits: Arrangement & text, Carol A. Peterson.