Type and origin of carbohydrate-degrading enzymes in the soil. Japanese Society of Coastal ForestJournal of the Japanese Society of Coastal Forest. 2005. 15. 1. 1-6
Effect of vesicular mycorrhizal fungi on the growth and drying resistance of seedling of Japanese black pine(Pinus thunbergii Parl.). Japanese Society of Coastak ForestJournal of the Japanese Society of Coastak Forest. 2005. 4. 2. 1-6