TY  - BOOK
AU  - Crosby, Theo.
TI  - How to play the environment game: based on an exhibition at the Hayward Gallery, London, April-June 1973 
SN  - 0140523049
U1  - 711.40942 
PY  - 1973///
CY  - Harmondsworth
PB  - Penguin Books
KW  - City planning
KW  -  Great Britain
KW  -  Exhibitions
KW  - Human ecology
N1  - Includes bibliographical references
ER  -