TY  - BOOK
AU  - Orellana,Ernesto
AU  - Mooney,Harold Morton
TI  - Master tables and curves for vertical electrical sounding over layered structures =: Tablas y curvas patron para sondeos electricos verticales sobre terrenos estratificados 
PY  - 1967///
CY  - Madrid
PB  - Interciencia
KW  - Electric prospecting
KW  - Tables
N1  - Bibliography : p. 34
ER  -