TY - BOOK ED - Hunting Survey Corporation Limited, Toronto TI - A report on a survey of the resources of the Kelani-Aruvi area, Ceylon: vol. 11, appendices U1 - 333.73095493 PY - 1963/// CY - Colombo PB - Government Press KW - Economics KW - Natural Resources KW - Economics of Land and Energy / Natural Resources and Energy N1 - A Canada-Ceylon Colombo Plan project ER -