TY - BOOK TI - NGL : feed gas sales contracts / U1 - 341.7540266593 PY - 1977/// CY - [s.l.] PB - [s.n.], KW - Law KW - Oil and gas leases KW - Petroleum extraction KW - Economic legislation KW - Economic agreements KW - Concessions KW - Contracts KW - Qatar N1 - Source : Raw NGL feed gas sales contract, draft dated 11/10/77 ER -