TY - CHAP T1 - List of Diptera of the Death Valley Expedition T2 - In Riley, C.V.,Report on a small collection of insects made during the Death Valley Expedition (pp. 235‒268). Y1 - 1893 A1 - Williston, S.W. SP - 253‒259 JF - In Riley, C.V.,Report on a small collection of insects made during the Death Valley Expedition (pp. 235‒268). PB - Government Printing Office CY - Washington ER -