共 34 条
[1]
Allen-Smith J.E., 2000, Journal of Agricultural and Applied Economics, V32, P319
[4]
Brown D.L., 2003, CHALLENGES RURAL AM, P1
[5]
Bruya MA, 2006, RURAL ROADS, V4, P618
[6]
Campagna P. D., 2002, Journal of Park and Recreation Administration, V20, P170
[7]
Charmaz K, 2006, CONSTRUCTING GROUNDE