1
by Porter, Roger
Published 1977
Springer US

2
by Porter, Roger Stephen
Published 1967
American Chemical Society

3
by Porter, Roger J.
Published 2013
Henry Stewart Talks

4
by Porter, Roger S., Johnson, Julian F.
Published 1974
Springer US

7
by Johnson, Julian F., Porter, Roger S.
Published 1974
Springer US

9
by Johnson, Julian F., Porter, Roger S.
Published 1978
Springer US

10
by Casale, Antonio, Porter, Roger S., Sharkey, William H.
Published 1975
Springer Berlin Heidelberg

11
Published 1990
Springer US
Other Authors: '; ...Porter, Roger J....