@article{weko_2359_1, author = "貝沼,喜兵 and 石川,秀樹", title = "池の生産力測定(第2報) : エネルギー固定率を測定する試み", journal = "研究報告", year = "1981", volume = "20", number = "", pages = "115--132", month = "mar" }