Kenkyū hōkoku

Shinrin Sōgō Kenkyūjo kenkyū hōkoku

Tōkyō Kaiyō Daigaku kenkyū hōkoku

Katsudansō, ko jishin kenkyū hōkoku

Hokkaidō Teikoku Daigaku Nōgakubu Enshūrin kenkyū hōkoku

Suisan Sōgō Kenkyū Sentā kenkyū hōkoku = Bulletin of Fisheries Research Agency

Kyūshū Daigaku Daigakuin Rigaku Kenkyūin kenkyū hōkoku. Chikyū wakusei kagaku

Chishitsu chōsa kenkyū hōkoku = Bulletin of the Geological Survey of Japan

Nōgyō Kankyō Gijutsu Kenkyūjo hōkoku

Kyūshū Daigaku Daigakuin Rigaku Kenkyūin kenkyū hōkoku. Chikyū wakusei kagaku [electronic resource]

Hokkaidō suisan shikenjō kenkyū hōkoku = Scientific reports of Hokkaido fisheries research institutes

Hokkaidō Daigaku chikyū butsurigaku kenkyū hōkoku = Geophysical bulletin of the Hokkaido University

Hokkaidōritsu Suisan Shikenjō kenkyū hōkoku = Scientific reports of Hokkaido Fisheries Experimental Station

Nihon kenkyū

Kōwan Gijutsu Kenkyūjo hōkoku

Rekishigaku kenkyū

Chiikigaku kenkyū

Keizaigaku kenkyū

Hokkaidōritsu Chishitsu Kenkyūjo hōkoku

Nihon Keizai Kenkyū Sentā : [kaihō]

Hokkaidō Daigaku Enshūrin kenkyū hōkoku

Kenkyū nenpō

Kokusai Nihon kenkyū

Shakai kagaku kenkyū

Bōsai Kagaku Gijutsu Kenkyūjo kenkyū hōkoku = Report of the National Research Institute for Earth Science and Disaster Prevention