@incollection{weko_26460_1, author = "Keiko,Wakabayashi", title = "Part I The case of China : 4 The implications of population control on China7s environmental problems: population, environment, and food", booktitle = "Environmental Awareness in Developing Countries", publisher = "Institute of Developing Economies", year = "1997", volume = "", number = "", pages = "74--97" }