共 11 条
- [1] BRATTER HM, 1931, US BUR FOREIGN DOMES, V113, P2
- [2] The Importance of Recreation as a Land Use in New England [J]. JOURNAL OF LAND AND PUBLIC UTILITY ECONOMICS, 1934, 10 (02): : 202 - 209
- [3] CHIDESTER LW, 1930, NEW ENGLANDS RECREAT
- [5] HEDRICK WO, 1934, MICHIGAN STATE COLL, V247, P27
- [8] *NAT RES BOARD, 1934, REP NAT PLANN PUBL W, P145
- [9] OGILVIE Frederick W., 1933, TOURIST MOVEMENT EC
- [10] TAYLOR AE, 1934, US BUR FOREIGN DOMES, V819