TY  - BOOK
AU  - Marini - Bettolo,G.B.
TI  - Study week on a modern approach to the protection of the environment November 2-7, 1987
SN  - 008040816
U1  - 614.7 
PY  - 1989///
CY  - England
PB  - Pergamon Press
KW  - Environmental protection
KW  - Congresses
KW  - Environmental health
N1  - Includes index
ER  -