TY - DATA ED - Drilling and Completion Committee ED - Petroleum Industry Training Sevice (PITS) ED - Petroleum Industry Training Sevice (PITS) TI - Ground disturbance in the vicinity of buried facilities (last updated march 28, 2003): Industry Recommended Practice (IRP) Volume 17-2003 PY - 2002/// CY - Calgary, Alberta PB - Petroleum Industry Training Service (PITS) N1 - Sitio web visitado en julio de 2003 ; El texto completo del documento está disponible en PDF UR - http://www.psc.ca/manuals/pdffiles/irpvol_17.pdf ER -