The development and evaluation of an automated reflectance microscope system for the petrographic characterization of bituminous coals /
Hoover, David S.
The development and evaluation of an automated reflectance microscope system for the petrographic characterization of bituminous coals / by David Samuel Hoover - 3 microfiches ; 11 x 15 cm.
Thesis (Ph.D.)-Pennsylvania State University, 1980
Petrographic microscope.
The development and evaluation of an automated reflectance microscope system for the petrographic characterization of bituminous coals / by David Samuel Hoover - 3 microfiches ; 11 x 15 cm.
Thesis (Ph.D.)-Pennsylvania State University, 1980
Petrographic microscope.
