Muhammad Jahanzaib. Experimental study of date seeds used in drilling fluid as additive for loss circulation / Muhammad Jahanzaib, Abdul Sami & Mujeeb Ur Rahman. - MUET, Jamshoro : Petroleum and Natural Gas Engineering, 2022. - xii, 42p. : ill. ; 30 cm. Includes References. Subjects--Topical Terms: Petroleum and Natural Gas Engineering. Dewey Class. No.: / MUH