TY  - GEN
AU  - Weatherhead,A.V.
TI  - Petrographic micro-technique: A practical handbook for the preparation of thin sections of rocks for use with the petrological microscope
PY  - 1947///
CY  - London
KW  - Micro-Techniques
KW  - Petrological Microscope
N1  - With a foreword by A.K. Wells
ER  -