Boyce, Marguerite Payne, I heard the donkeys bray : thirty years in the mission field / [print] by Marguerite P. Boyce. - Franklin, Tennessee : Providence House, (c)1992. - 192 pages : illustrations ; 23 cm. Subjects--Personal Names: Boyce, Marguerite Payne.Boyce, James Reid, 1941- Subjects--Corporate Names: Presbyterian Church in the U.S--Missions--Mexico. Subjects--Topical Terms: Missionaries--Mexico--Biography.Missions--Mexico. LC Class. No.: BX9225.B789.I343 1992