TY  - BOOK
TI  - "People and the environment: preserving the balance : the report of proceedings of the Fifteenth Congress of the Universities of the Commonwealth, Swansea, August 1993 : including keynote address by Sir John Houghton, Chairman of the Royal Commission on Environmental Pollution"
SN  - 0851431453 (pbk) :
CY  - Association of Commonwealth Universities
ER  -