Format biasa Format MARC Format ISBD

Economics of outdoor recreation

Economics of outdoor recreation by Marion Clawson and Jack L. Knetsch. - Baltimore Johns Hopkins Press c1966. - xx, 328 p. 20 cm.

ISBN: 0801813026 9780801813023

Subjects--Topical Terms:
Recreaciâon al aire libre--Aspectos econâomicos--Estados Unidos.