@article{oai:repository.dl.itc.u-tokyo.ac.jp:00017861, author = {村井, 俊治 and 安岡, 善文}, issue = {3}, journal = {生産研究}, month = {Mar}, pages = {168--172}, title = {論説 : 地球観測と宇宙産業}, volume = {52}, year = {2000} }