TY  - BOOK
ED  - Organisation for Economic Co-operation and Development (Paris)
TI  - Problems of environmental economics: record of the seminar held at the OECD in summer 1971
U1  - 614.7 21st
PY  - 1971///
CY  - Paris
PB  - OECD
KW  - Environmental economics; Environmental indicators; Pollution
ER  -