共 43 条
- [21] GALE F, 1991, ESTIMATING ENTRY EXI
- [24] GALE HF, 1992, AGR OUTLOOK JUN, P26
- [25] GALE HF, 1994, NEW GENERATION AM FA
- [26] Gale J.H.F., 1994, REV AGR ECON, V16, P113, DOI [DOI 10.2307/1349526, 10.2307/1349526]
- [27] Jackson-Smith DB, 1999, RURAL SOCIOL, V64, P66, DOI 10.1111/j.1549-0831.1999.tb00005.x
- [29] FARM ADJUSTMENTS BY AGE-GROUPS, NORTH CENTRAL STATES 1950-1959 [J]. JOURNAL OF FARM ECONOMICS, 1963, 45 (01): : 47 - 60
- [30] OCCUPATIONAL INHERITANCE IN AGRICULTURE [J]. AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 1983, 65 (02) : 311 - 314