Asia and the Pacific Program of Educational Innovation for Development & Chikamune, T. (1993). Present situation, problem, prospect and practical implementation program of education and research on problem soils for agricultural production and their countermeasures. University of Tsukuba.
Chicago (17e ed.) BronvermeldingAsia and the Pacific Program of Educational Innovation for Development en T. Chikamune. Present Situation, Problem, Prospect and Practical Implementation Program of Education and Research on Problem Soils for Agricultural Production and Their Countermeasures. Ibaraki, Japan: University of Tsukuba, 1993.
MLA (9e ed.) BronvermeldingAsia and the Pacific Program of Educational Innovation for Development en T. Chikamune. Present Situation, Problem, Prospect and Practical Implementation Program of Education and Research on Problem Soils for Agricultural Production and Their Countermeasures. University of Tsukuba, 1993.