00556nam a2200169Ia 4500 0000013523 20251012174527.0 740911s1966 mdu 000 0 eng d 0801801214 (inb.) 0801813026 (hft.) 9780801801211 (inb.) 9780801813023 (hft.) Economics of outdoor recreation by Marion Clawson and Jack L. Knetsch. Baltimore Johns Hopkins Press for the Resources for the Future cop. 1966. 328 s. Friluftsliv Fèorenta staterna. 5403 5403 0 0 0 0 KEM KEM 2012-12-07 0 0000006138 2025-10-12 08:35:28 2025-10-12 OS