Page View
Pehrson, E. W. / Minerals yearbook 1948
Year 1948 (1950)
White, A. G., et al.
Petroleum and petroleum products, pp. 901-1022
Page 902
![[page image]](http://images.library.wisc.edu/EcoNatRes/EFacs/0045/0001/M/0910.gif)
As a work of the United States government, this material is in the public domain.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright




