共 50 条
- [41] SHARE RENTS AS AN OBSTACLE TO FARM IMPROVEMENT AND SOIL CONSERVATION [J]. LAND ECONOMICS, 1964, 40 (03) : 346 - 352
- [42] Farm-Credit Policy as a Factor in Soil Conservation [J]. JOURNAL OF LAND AND PUBLIC UTILITY ECONOMICS, 1939, 15 (04): : 377 - 382
- [46] Economics of soil conservation: II. Farm business adjustments [J]. JOURNAL OF LAND AND PUBLIC UTILITY ECONOMICS, 1944, 20 (04): : 330 - 343
- [49] SOIL AND WATER CONSERVATION DOWN ON THE FARM - A CHANGING ECONOMIC LANDSCAPE [J]. JOURNAL OF SOIL AND WATER CONSERVATION, 1994, 49 (03): : 232 - 234
- [50] SOIL CONSERVATION AND FARM MANAGEMENT PLANNING - DESCRIPTIVE ECONOMIC MODEL [J]. IDAHO AGRICULTURAL EXPERIMENT STATION RESEARCH BULLETIN, 1978, (104): : 1 - 24