The magnetic method
Roux, A. T.
The magnetic method A. T. Roux - South African Geophysical Association 1978 - 71p. illus.; maps - Geophysical Field Manual for Technicians .
Geophysical FieldsMagnetic Methods
550.38 / ROU
The magnetic method A. T. Roux - South African Geophysical Association 1978 - 71p. illus.; maps - Geophysical Field Manual for Technicians .
Geophysical FieldsMagnetic Methods
550.38 / ROU