共 50 条
- [32] THE PLACE OF THE BEEF CATTLE FEEDING ENTERPRISE IN THE ORGANIZATION OF CORN BELT FARMS [J]. JOURNAL OF FARM ECONOMICS, 1924, 6 (02): : 179 - 191
- [33] UNITED-STATES CONGRESSMAN AS ENTERPRISE [J]. LEGISLATIVE STUDIES QUARTERLY, 1981, 6 (04) : 559 - 576
- [35] Entrepreneurship and Enterprise Development in Middle Belt States of Nigeria [J]. PROCEEDINGS OF THE 6TH EUROPEAN CONFERENCE ON INNOVATION AND ENTREPRENEURSHIP, VOL 1 AND 2, 2011, : 337 - 345
- [39] TILLAGE AND CHEMICAL USE FOR CROP PRODUCTION OF SUSTAINABLE FAMILY FARMS IN THE UNITED-STATES CORN-BELT [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 203 : 278 - ENVR