TY - BOOK A1 - FSTT, French Society for Trenchless Technology TI - Microtunneling and horizontal drilling :French national project "microtunnels" recommendations PB - كتابخانه پژوهشگاه نیرو SN - 99750381 UR /book/99750381/Microtunneling-and-horizontal-drilling-French-nat/ ER -