Originally broadcast as part of the television series, Visionaries: small solutions to enormously large problems, and produced by: 220 Productions Pty Ltd and the Australian Film Finance Corporation Pty Ltd, ©1993.
Title from title frames.
Edited by Suresh Ayyar & Lindsay Fraser ; music, Nikolas & Rachel Zinman-Jeanes.
Description based on online resource; title from title frames (Docuseek2, viewed February 16, 2017).