01158cam a2200277 4500 381386 BD-DhUL 20170329181006.0 781204s1964 tu ac b 100 0 eng d 78318798 DLC DLC DLC BD-DhUL TD156 .C66 1964 614.7 CEC Conference on Manpower Needs and Training of Environmental Sanitation Personnel, Istanbul, 1964. Conference on Manpower Needs & Training of Environmental Sanitation Personnel : report / Ankara : Office of United States Economic Coordinator for Cento Affairs, 1964. 177 p. : illus., ports. ; 27 cm. Conference held under the auspices of the Central Treaty Organization. Bibliography: p. 110. Environmental engineering Vocational guidance Congresses. Sanitary engineering Vocational guidance Congresses. Central Treaty Organization. Office of the United States Economic Coordinator for CENTO Affairs. 7 cbc orignew 4 ncip 19 y-gencatlg ddc REF 169864 169864 0 0 ddc 0 614_700000000000000_CEC 1 REF 305301 DUL DUL RC 2017-03-29 614.7 CEC 7448 2017-03-29 1 2017-03-29 REF 0 0 ddc 0 614_700000000000000_CEC 1 REF 305344 DUL DUL RC 2017-03-29 614.7 CEC 7450 2017-03-29 3 2017-03-29 REF 0 0 ddc 0 614_700000000000000_CEC 1 REF 305345 DUL DUL RC 2017-03-29 614.7 CEC 7449 2017-03-29 2 2017-03-29 REF