TY  - BOOK
AU  - Hansen,Jens Aage
TI  - Environmental concerns: an inter-disciplinary exercise 
SN  - 1851667121
AV  - QH540 .E564 1991
U1  - 333.7 
PY  - 1991///
CY  - London, New York
PB  - Elsevier Applied Science
KW  - Ecology
KW  - Congresses
KW  - Human ecology
KW  - Environmental protection
N1  - "Proceedings of an international symposium held in Elsinore, Denmark, Sept. 17-20, 1990"--P. opposite t.p
ER  -