共 50 条
- [1] A STUDY ON ECONOMIC-EFFICIENCY OF MILK PRODUCERS COOPERATIVE SOCIETY [J]. INDIAN VETERINARY JOURNAL, 1990, 67 (12): : 1154 - 1158
- [8] ANTITRUST AND ECONOMIC-EFFICIENCY - INTRODUCTION [J]. JOURNAL OF LAW & ECONOMICS, 1985, 28 (02): : 245 - 246
- [9] ON ECONOMIC-EFFICIENCY OF THE ENVIRONMENT PRESERVATION [J]. POLITICKA EKONOMIE, 1984, 32 (10) : 1107 - 1115