TY  - BOOK
AU  - Zijl, J. S. V. Van  Kostlin, Eduard Otto 
TI  - The electromagnetic method
T2  - Field Manual for Technicians
SN  - 0-620-08869-9
PY  - 1986///
CY  - Johannesburg
PB  - South African Geophysical Association
KW  - Electromagnetic MethodElectromagnetismResistivity Method
ER  -