TY - BOOK ED - Latin American Conference on the Conservation of Renewable Natural Resources : TI - Landscape planning: papers presented at the Latin American Conference on the Conservation of Renewable Natural Resources held at Bariloche, Argentina from 27 March-2 April, 1968 U1 - 333.73 21st ed. PY - 1968/// CY - Switzerland PB - International Union for Conservation of Nature and Natural Resources KW - Land Use-Planning KW - Natural areas-Planning KW - Recreation areas-United States N1 - supplementary paper no.16 ER -