Unesco. (1953). Directory of institutions engaged in arid zone research. U.N.E.S.C.O..
Chicago Style (17th ed.) CitationUnesco. Directory of Institutions Engaged in Arid Zone Research. Paris: U.N.E.S.C.O., 1953.
MLA (8th ed.) CitationUnesco. Directory of Institutions Engaged in Arid Zone Research. U.N.E.S.C.O., 1953.
Warning: These citations may not always be 100% accurate.