共 50 条
- [1] ECONOMIC-ANALYSIS OF 3 CONFINEMENT FEEDER PIG PRODUCTION SYSTEMS MINNESOTA AGRICULTURAL EXPERIMENT STATION BULLETIN, 1980, (534): : 3 - 43
- [5] AN ECONOMIC-ANALYSIS OF LANDOWNER PROPENSITY FOR WOODLOT MANAGEMENT AND HARVESTING IN NORTHWESTERN SASKATCHEWAN FORESTRY CHRONICLE, 1995, 71 (04): : 451 - 458
- [7] ECONOMIC-ANALYSIS OF 3 CONFINEMENT FARROW-TO-FINISH PRODUCTION SYSTEMS MINNESOTA AGRICULTURAL EXPERIMENT STATION BULLETIN, 1979, (533): : 4 - 47