第50巻 第3号 (1999-12 issued)
| Occurrence Periods and Food Habits of Cresthead Flounder Pleuronectes schrenki Juveniles in Lake Notoro, Hokkaido | |
| TAKATSU, Tetsuya;TAKAGI, Shigeo;YOKOYAMA, Shin-ichi;TAKAHASHI, Toyomi | 155-169 |
| Relationship between Observed and Estimated Chlorophyll α Concentrations from the Secchi Depth in the Central Subarctic Pacific | |
| KOBARI, Toru;AONO, Tetsuhiro;SHIGA, Naonobu | 171-174 |
| ホタテガイ稚貝放流時の着底位置の推定 | |
| 山本, 勝太郎;平石, 智徳;小林, 耕一 | 175-192 |
| 種苗生産施設におけるヒラメ稚仔魚の細菌叢 | |
| 吉水, 守;石川, 香織;河野, 和子;岩山, 奈央;木村, 喬久 | 193-200 |