TY  - BOOK
ED  - United Nations . Economic Commission for Europe.
TI  - The Gas industry and the environment : proceedings of a symposium of the Economic Commission for Europe Committee on gas , Minsk , Byelorussian SSR , 20 - 27 June , 1977
AV  - TD195.G3G37 1978 
PB  - Published for the United Nations by
KW  - Gas industry -- Environmental aspects -- Congresses
KW  - TD
N1  - English or French; Includes bibliographical references
ER  -