TY  - BOOK
AU  - Mason,B.J
TI  - Acid Rain : :  its causes and its effects / 
SN  - 0198583443
U1  - 363.1683 
PY  - 1992///.
CY  - Oxford : 
PB  - Clarendon press, 
KW  - acid pollution.
KW  - acid deposition.
KW  - acid rain.
ER  -