Mallough, Don, Grassroots evangelism / [print] Don Mallough. - Grand Rapids : Baker Book House, [(c)1971. - 143 pages ; 18 cm. ISBN: 0801058805 LCCN: 72172299 Subjects--Topical Terms: Evangelistic work--Study and teaching. LC Class. No.: BV3796.G737 1971 BV3796.M255.G737 1971