TY  - BOOK
AU  - McNally, Derek
ED  - Unesco
TI  - The vanishing universe : adverse environmental impacts on astronomy : proceedings of the conference sponsored by Unesco ... [et al.] held at UNESCO, Paris, 30 June-2 July 1992
SN  - 9780521450201
SN  - 93041980
U1  - 520 MCN 
PY  - 1994///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Astronomy - Congresses
KW  - Astronomy - Environmental aspects - Congresses
KW  - Environmental degradation - Congresses
N1  - Includes bibliographical references
ER  -