共 59 条
[2]
ALIG RJ, 1986, FOREST SCI, V32, P119
[3]
[Anonymous], 2004, Cities and Geography, DOI DOI 10.1016/S1574-0080(04)80018-X
[4]
[Anonymous], SOCIALISM DEMOCRACY
[5]
[Anonymous], 1995, Microeconomic Theory
[6]
Baldwin W.L., 1987, MARKET STRUCTURE TEC
[8]
Bowe SA, 2004, WOOD FIBER SCI, V36, P161