TY - BOOK AU - Coventry, R. J. ED - Commonwealth Scientific and Industrial Research Organization. Division of Soils. TI - Program SECPLT; a computer program to plot topographic sections and to change their scales T2 - Divisional report PY - 1980/// CY - (s.l.) PB - CSIRO. Division of Soils KW - Levantamiento topográfico KW - Procesamiento automático de datos en topografía ER -