@inproceedings{oai:ir.ide.go.jp:00025646,
 author = {Masao, Yoshida},
 book = {Development Strategies for the 21st Century, Development Strategies for the 21st Century},
 month = {},
 note = {/338.9/Aj35, application/pdf, SYM001100_033},
 pages = {433--448},
 publisher = {Institute of Developing Economies},
 title = {PART 4 Tasks for Development in the 1990's : Rural Society and Agricultural Development Under the Impact of Industrialization and Urbanization : 30. Increasing Food Production through the Use of High Yielding Varieties: The Case of East Africa},
 year = {1991}
}