[1]
Johnson, D.M. and Schumacher, L.G. 1989. Agricultural Mechanics Specialists Identification and Evaluation of Agricultural Mechanics Laboratory Management Competencies: A Modified Delphi Approach. Journal of Agricultural Education. 30, 3 (Sep. 1989), 23–28. DOI:https://doi.org/10.5032/jae.1989.03023.