TY  - BOOK
ED  - International Symposium on Urban-Periurban Ecosystems Research and Its Application to Planning and Development (1987 : Beijing).
TI  - Papers): International Symposium on Urban-Periurban Ecosystems Research and Its Application to Planning and Development, 13-20 Oct., 1987, Beijing
PY  - 1987///
CY  - Beijing
PB  - (s.n.)
KW  - Urban ecology
KW  - Congresses
ER  -