共 50 条
- [3] DATA NEEDS FOR AGRICULTURAL RESEARCH AND MARKETING [J]. JOURNAL OF FARM ECONOMICS, 1948, 30 (02): : 271 - 281
- [4] Menthol cigarettes: Research needs and challenges [J]. NICOTINE & TOBACCO RESEARCH, 2004, 6 : S11 - S16
- [6] Challenges of agricultural market research in Russia [J]. SEMINAR ON EUROPEAN AGRI-BUSINESS UNDER PRESSURE: UNDERSTANDING, ANTICIPATING AND ACTING THROUGH MARKET RESEARCH, 1996, : 15 - 25
- [7] AGRICULTURAL DRAINAGE RESEARCH NEEDS AND PRIORITIES, 1974 [J]. TRANSACTIONS OF THE ASAE, 1975, 18 (03): : 529 - 534
- [8] AGRICULTURAL-RESEARCH - NEEDS OF ELECTRIC INDUSTRY [J]. AGRICULTURAL ENGINEERING, 1977, 58 (10): : 10 - 12
- [10] Agricultural research and alternative farmers' information needs [J]. PROFESSIONAL GEOGRAPHER, 2001, 53 (01): : 84 - 96