UNRRA Agricultural Rehabilitation Officers visit the Chien Tang Dyke repair project at Hangchow during the tour of the area United Nations Relief and Rehabilitation Administration CNRRA / 441 Hangchow, China -- May 1947 Left to right: William Green, head of the UNRRA China office agricultural rehabilitation division; Edwin R Henson; JW Jenkins, head of the conservancy section of the UNRRA agricultural rehabilitation division, Shanghai; and Arnold N May, UNRRA engineer in charge of the Chien Tang dyke project (Photo by Wipperman) Chinese National Relief and Rehabilitation Administration China Construction -- China Maintenance & repair -- China -- Hangzhou Dikes (Engineering) -- China -- Hangzhou Henson, Edwin R Green, William, agricultural rehabilitation officer Jenkins, JW May, Arnold N United Nations Relief and Rehabilitation Administration -- People RM http://search.archives.un.org/s-0801-0004-0001-00003 S-0801-0004-0001-00003 Security level: Unclassified