共 50 条
- [1] DEVELOPMENT OF COSTS FOR VETERINARY SERVICES IN INTENSIVE DAIRY FARMING .1. GENERAL DEVELOPMENTS AND CONSEQUENCES PRAKTISCHE TIERARZT, 1995, 76 (06): : 546 - 551
- [6] Organic dairy goat farming: intramammary infections, milk production and quality ORGANIC MEAT AND MILK FROM RUMINANTS, 2002, (106): : 153 - 156
- [7] Organic dairy farms in the EU:: Production systems, economics and future development LIVESTOCK PRODUCTION SCIENCE, 2003, 80 (1-2): : 89 - 97
- [8] Veterinary costs in dairy cattle .1. Analysis of systematic influences ZUCHTUNGSKUNDE, 1997, 69 (05): : 334 - 348
- [9] ELEMENTS OF NEO-RICARDIAN ECONOMICS .1. PRODUCTION STRUCTURE AND DISTRIBUTION RULE REVUE ECONOMIQUE, 1975, 26 (02): : 177 - 197
- [10] Explaining the Process for Conversion to Organic Dairy Farming in Sweden: An Alternative Modelling Approach GERMAN JOURNAL OF AGRICULTURAL ECONOMICS, 2018, 67 (01): : 14 - 30