TY  - RPRT
TI  - Forward-modeling computer program for the inductive electromagnetic ground-conductivity method; EM34.FOR
AU  - Deborah G. Grantham
AU  - Karl Ellefsen
AU  - F.P. Haeni
PY  - 1987
DO  - 10.3133/ofr87213b
UR  - https://pubs.usgs.gov/publication/ofr87213B
ID  - ofr87213B
ER  -