Irrigation civilizations a comparative study; a symposium on method and result in cross-cultural regularities Steward, Julian Haynes 1902-1972 creator editor. text bibliography dcu Washington Social Science Section, Dept. of Cultural Affairs, Pan American Union 1955 monographic eng
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v, 78 p. tables. 26 cm. [by] Julian H. Steward [and others] Includes Index. Includes bibliographies. Irrigation History Technology and civilization TC815 .S8 901 PA9 Social Science monographs (Pan American Union. Social Science Section) ; 1 pa 55000287 Pan American Union. Library 750730 20150108125119.0 2383815