TY  - BOOK
TI  - Assessment of long-range transboundary air pollution: report prepared within the framework of the Convention on Long-range Transboundary Air Pollution
SN  - 9211165059 (pbk.):
PY  - 1991///
CY  - New York
PB  - United Nations
KW  - Air
KW  - Pollution
KW  - Environmental aspects
KW  - Transboundary pollution
N1  - Includes bibliographical references
ER  -