河合 英二

Consideration on Critical Rainfall for warning and Preventing of Landslides Disasters (II) 

Dai 98 kai nihon ringakkai taikai ronbunshuu (Transactions 98th Meeting of the Japanese Forest Society) , pp. 615-616 (in Japanese) (Oct. 1987)  

Function of Forests as a Noise Screen 

Japan Agricultural Research Quarterly Vol. 15, No. 3, pp. 202-204 (Jan. 1982)  

Capture Function of Wind Borne Salt by Pine Forest (I) ・・・ 

Dai 100 kai nihon ringakkai taikai ronbunshuu (Transactions 93th Meeting of the Japanese Forest Society) pp. 445-446 (in Japanese) (Oct. 1982)