"Changing environments is closely based on the popular Human environment and Physical environment, but includes revised, updated and new material. It has been written by Bob Digby ... [et al.]" _ Back cover.
This ed. based on: Human environment. 1996 ; Physical environment. 1995.
Includes index.
Changing environments. ISBN 0435352466. Published by Heinemann in 2000. Publication and catalogue information, links to buy online and reader comments.