@techreport{oai:soar-ir.repo.nii.ac.jp:00016883,
 author = {渡辺,  隆一},
 month = {Mar},
 note = {Article, 環境科学年報15:85-86(1993)},
 title = {信州大学教育学部授業[自然教育]の紹介},
 year = {1993}
}