TY - BOOK AU - French Society for Trenchless Technology TI - Microtunneling and horizontal drilling : French national project "microtunnels" recommendations SN - 9781905209002 U1 - 624.193 FST-T PY - 2006/// CY - UK PB - ISTE KW - Tunneling KW - Trenchless construction. οΎ  ER -