Porterfield, Bruce E, Commandos for Christ; the Gospel witness in Bolivia's "Green Hell." - New York, Harper and Row (c)1963. - 238 pages illustrations 22 cm. LCCN: 63015953 Subjects--Topical Terms: Missions--Bolivia.Indians of South America--Bolivia. LC Class. No.: BV2853 / .C666 1963 BV2853