@article{oai:tsukuba.repo.nii.ac.jp:00000399,
 author = {嶋田, 昌夫 and 建元, 喜寿 and 黒岩, 健一 and 白石, 充 and 渋木, 陽介},
 journal = {研究紀要, Bulletin of Senior High School at Sakado, University of Tsukuba},
 month = {Mar},
 pages = {147--156},
 title = {筑波大学井川演習林における野外実習 : 「農場実践」校外実習への取り組み},
 volume = {39},
 year = {2002}
}