00447 a2200145 4500 001.4222 FIE 5652 7629 Kearl, Bryant ed. Field data collection in the social sciences experiences in Africa and the Middle East New York Agricutural development council 1976 1976 xxiii, 200p. 23cm. STATISTICAL METHODS Gafsi, Salem ed. L 34510 34510 0 0 0 0 LEN MAIN MAIN LEN 2008-09-10 0 001.4222FIE 9876 2017-08-23 00:00:00 0.00 2016-10-31 L