| Volume A | |
| On the Climate of the Himalamayas | 1 |
| Chotaro NAKAJIMA, Jiro INouE and Tetsuzo YASUNARI | |
| SOME PROBLEMS ON THE PREDICTION OF
VOLCANIC ERUPTIONS -IN CASE OF THE VOLCANO SAKURA-JIMA- | 31 |
| Kosuke KAMO | |
| INFORMATION ANALYSIS IN THE FIELD
OF NATURAL DISASTER SCIENSES | 41 |
| Yasuo ISHIHARA, Yukio GOCHO and Kazuo MATSUMURA | |
| 発表論文要旨集 (昭和50年4月〜昭和51年3月) | 45 |
| 組織 | 125 |
| 既刊年報 | 127 |