ANU Twilight Lectures: recorded at the National Aquarium and Wildlife Sanctuary, Canberra, tape 4

ANU Instructional Resources Unit (1975-1996)Speaker: J. E. AshSpeaker: F. E. M. (Ted) Lilley2025-08-222025-08-22Apr-1993V93033https://hdl.handle.net/1885/733767616Presented by the Australian National University and the National Aquarium. -- 1. Is rainforest fragile? Dr J. Ash, recorded 4 April 1993 -- 2. Earth's magnetic field: why it is there and what it tells us? Dr T. Lilley, recorded 1 April 1993.2:10:00video cassettecoloursoundvideo/mpegen-AULectureANU Twilight Lectures: recorded at the National Aquarium and Wildlife Sanctuary, Canberra, tape 4This video recording is provided for research purposes only and must not be reproduced without the prior permission of the Archives Program, Australian National University