The Survey on the Awareness and Consciousness on the Urban of the Habitants along the Rivers-especially those of 6th Graders and their family members who reside along the Sakura River, Tsuchiura-Shi and the Tama River, Kawasaki-Shi. Tsuchiura Junior College. 1981. 9. 67-137
Ecological Studies of Chironomids in the Urban river. -Especially estimation and presumption of the number of generation per year of Chironomus yoshimatsui Martin et Sublette lives in at the down stream area of the Tama river flowing into the Tokyo bay.
Tokyu foundation for better environment. 1986
多摩川下流域の大腸菌群の月別消長について
(財)とうきゅう環境浄化財団 1981
Present state and monthly prosperity and decay of Bacterio coliform group at the downstream area of the Tama River flowing into the Tokyo bay.
T(]E87C7[)ky(]E87CD[) foundation for better environment. 1981