About Sasakawa, Hideo
About Faculty of Agriculture, Okayama University
About Kawai, Hiroshi
About Faculty of Agriculture, Okayama University
About Takahashi, Norikatsu
About Faculty of Agriculture, Okayama University
About Tanigawa, Sizuka
About Faculty of Agriculture, Okayama University
About Hiyoshi, Toru
About Japan Tobacco
About Soil Science and Plant Nutrition
About Frankia