TY - BOOK ID - 136823598 TI - Drill pipe and drill collars from China : investigation nos. 701-TA-474 and 731-TA-1176 (preliminary) PY - 2010 PB - Washington, DC : U.S. International Trade Commission, DB - UniCat KW - Drill pipe. KW - Oil well drilling rigs KW - Oil well drilling KW - Equipment and supplies. UR - https://www.unicat.be/uniCat?func=search&query=sysid:136823598 AB - ER -