TY  - BOOK
AU  - 
TI  - Working papers: Symposium on Human Environment Year 2000 8th. to 11th. February 1972 Kuala Lumpur
PY  - 1972///
CY  - Kuala Lumpur
PB  - (s.n.)
KW  - Human ecology
KW  - Congresses
KW  - Urbanization
KW  - Environmental policy
ER  -