共 50 条
- [21] RESOURCE PRODUCTIVITY, RETURNS TO SCALE, AND FARM SIZE - HEADY,EO, JOHNSON,GL, HARDIN,LSAMERICAN ECONOMIC REVIEW, 1957, 47 (01): : 218 - 219BOLES, JN
- [22] Field Design for Enhancing Water Productivity in Waterlogged Areas with Efficient Water Harvesting and Farming SystemAgricultural Research, 2021, 10 : 255 - 261Sachin Kanta Rautaray
- [23] Productivity, Rank, and Returns in PolygamyDEMOGRAPHY, 2016, 53 (05) : 1319 - 1350Matz, Julia Anna
- [24] Field Design for Enhancing Water Productivity in Waterlogged Areas with Efficient Water Harvesting and Farming SystemAGRICULTURAL RESEARCH, 2021, 10 (02) : 255 - 261Rautaray, Sachin Kanta
- [25] PHYSICIAN PRODUCTIVITY AND RETURNS TO SCALEHEALTH SERVICES RESEARCH, 1977, 12 (04) : 367 - 379KIMBELL, LJLORANT, JH
- [26] COMPUTERIZED DATA MANAGEMENT TOOL FOR ANALYSIS OF SOYBEAN STORAGE HEDGING RETURNS IN SELECTED AREAS OF INDIANAAMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 1974, 56 (05) : 1211 - 1211GERKE, DLHARRISON, GA
- [27] The productivity and profitability of fiber farmingJ. For., 11 (13-18):Center for Forest Business, University of Georgia, Athens, GA 30602-2152, United States不详不详
- [28] The productivity and profitability of fiber farmingJOURNAL OF FORESTRY, 1998, 96 (11) : 13 - 18Yin, RSPienaar, LVAronow, ME
- [29] Resource efficiency as a regulation variable for the promotion of sustainable production systems: Are there priority areas for organic farming?BERICHTE UBER LANDWIRTSCHAFT, 2006, 84 (01): : 73 - 105Taube, FriedhelmKelm, MichaelLoges, RalfWachendorf, Michael