000 00861nam##2200265za#4500
0019.645366
003CaOODSP
00520200331081134
007he ||||||||||
008150407|1986||||xxc|||||b    f|0| 0 eng|d
020 |a0-662-21291-6
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn107-3/30-1986E-M
1101 |aCanada.|bCanadian Environmental Assessment Research Council.
24514|aThe effects of air pollution on forests / |h[microform]|cby Gordon L. Brown.
260 |aOttawa - Ontario : |bEnvironment Canada. |c1986.
300 |a1 fiche.
538 |aRequires microfiche reader
590 |a94-07|b1994-02-18
69007|aEnvironmental impact assessment|2gcpds
69007|aAir pollution|2gcpds
69007|aForests|2gcpds
7201 |aBrown, Gordon L.
7760#|tThe effects of air pollution on forests |w(CaOODSP)9.849953