TY - BOOK AU - Iseley,Tom AU - Gokhale,Sanjiv B. ED - National Cooperative Highway Research Program. TI - Trenchless installation of conduits beneath roadways SN - 0309060214 AV - TE210 .I84 1997 U1 - 625.734 21 PY - 1997/// CY - Washington, D.C. PB - National Academy Press KW - Roads KW - Foundations KW - Handbooks, manuals, etc KW - Trenchless construction KW - Underground utility lines N1 - Includes bibliographical references (p. 60-62) ER -