modular int construction and the environment v1 0
DESCRIPTION
TRANSCRIPT
2000
800
0
200
400
600
1960 1980
Mill
ion
Met
ric T
onne
s of
Car
bon
DESCRIPTION
TRANSCRIPT
2000
800
0
200
400
600
1960 1980
Mill
ion
Met
ric T
onne
s of
Car
bon