1
Published 1980
American Chemical Society
Subjects: ...Technological innovations / Europe...

2
Published 1980
American Chemical Society
Subjects: ...Biomass gasification / Technological innovations...

3
Published 1980
American Chemical Society
Subjects: ...Soil remediation / Technological innovations...

4
Published 1981
American Chemical Society
Subjects: ...Textile fabrics / Conservation and restoration / Technological innovations...