共 7 条
- [1] Minnesota 4-H Science of Agriculture Challenge: Infusing Agricultural Science and Engineering Concepts into 4-H Youth Development [J]. JOURNAL OF EXTENSION, 2016, 54 (03):
- [3] USING PROJECT MEETING GUIDES TO TEACH 4-H POULTRY SUBJECT-MATTER [J]. POULTRY SCIENCE, 1981, 60 (07) : 1667 - 1667
- [5] Using an Active Learning Approach (the 4-H model) to Stimulate Social Change: Youth and Community Development in the Republic of Kyrgyzstan [J]. JOURNAL OF YOUTH DEVELOPMENT, 2010, 5 (02): : 61 - 70