TY  - BOOK
AU  - Knapp,Brain
AU  - Ross,Simon
TI  - Challenge of the human environment
SN  - 0 582 016371
U1  - 304.2 19
PY  - 1989///
CY  - Singapore
PB  - Longman Singapore Publishers
KW  - Geographical demography
KW  - Spines
N1  - env
N2  - Environment Management
ER  -