Harker, A. (1897). Petrology for students: An introduction to the study of rocks under the microscope. (2. ed. rev.). University Press.
MLA CitationHarker, Alfred. Petrology for Students: An Introduction to the Study of Rocks Under the Microscope. 2. ed. rev. University Press, 1897.
Warning: These citations have been automatically generated and may not always be 100% accurate..