TY  - BOOK
ED  - International Symposium on Ecology and Revegetation of Drastically Disturbed Areas (1969 : Pennsylvania)
TI  - Ecology and reclamation of devastated land
SN  - 0677155808
PY  - 1973///
CY  - New York
PB  - Gordon and Breach Science Publishers
KW  - Ecology
ER  -