@article{oai:tsukuba.repo.nii.ac.jp:00024735, author = {Komatsuzaki, Masakazu}, issue = {1}, journal = {Journal of Developments in Sustainable Agriculture}, month = {}, pages = {54--63}, title = {Agro-ecological Approach for Developing a Sustainable Farming and Food System}, volume = {6}, year = {2011} }