14th International Congress of Soil Science, Kyoto, Japan
14th ICSS Excursion Committee, 14th ICSS Excursion C Subcommittee
Japanese Society of Soil Science and Plant Nutrition [1990?] 14th International Congress of Soil Science, Kyoto, Japan Guidebook excursion ; C
所蔵館1館
14th ICSS Excursion Committee, 14th ICSS Excursion E Subcommittee
Japanese Society of Soil Science and Plant Nutrition [1990?] 14th International Congress of Soil Science, Kyoto, Japan Guidebook excursion ; E
14th ICSS Excursion Committee, 14th ICSS Excursion B Subcommittee
Japanese Society of Soil Science and Plant Nutrition [1990?] 14th International Congress of Soil Science, Kyoto, Japan Guidebook excursion ; B
14th ICSS Excursion Committee, 14th ICSS Excursion A Subcommittee
Japanese Society of Soil Science and Plant Nutrition [1990?] 14th International Congress of Soil Science, Kyoto, Japan Guidebook excursion ; A
Japanese Society of Soil Science and Plant Nutrition [1990?] 14th International Congress of Soil Science, Kyoto, Japan
Excursion A Hokkaido