TY - BOOK AU - Collelo,Thomas AU - Nelson,Harold D. ED - Library of Congress. TI - Chad, a country study T2 - Area handbook series AV - DT546.422 .C48 1990 U1 - 916.743 20 PY - 1990/// CY - Washington, D.C. PB - The Division, For sale by the Supt. of Docs., U.S. G.P.O. KW - Chad KW - Local N1 - Rev. ed. of: Area handbook for Chad / Harold D. Nelson ... [et al.]. 1972; "Research completed December 1988."; Includes bibliographical references ER -