THE EARTH: ITS MAGNETIC FIELD. Coronet Instructional Films, 14 min., sd., b&w, 16 mm. © Coronet Instructional Films, division of Esquire, Inc.; 12Nov69; MP20171.
EARTH SCIENCE SERIES. See
EXPLORATION OF THE MOON.
METHODS AND INSTRUMENTS OF OCEANOGRAPHY.
SEA WATER AND THE SEA FLOOR.
UNDERSTANDING TOPOGRAPHIC MAPS.
WORK OF THE WIND AND RUNNING WATER.
THE EARTH: VOLCANOES. Coronet Instructional Films. 10 min., sd., b&w, 16 mm. © Coronet Instructional Films, division of Esquire, Inc.; 5Jan70; MP20162.
EARTH WORM (Filmstrip) Ward's Natural Science Establishment. 64 fr., color, 35 mm. By Gustav J. Garay. © Ward's Natural Science Establishment, Inc.; 3May68; A140568.
ECOLOGY. See