Lake managers handbook : a guide to undertaking and understanding investigations into lake ecosystems, so as to assess management options for lakes
著者
書誌事項
Lake managers handbook : a guide to undertaking and understanding investigations into lake ecosystems, so as to assess management options for lakes
（Water & soil miscellaneous publication, ISSN 0110-4705 ; no. 103）
Published for the National Water and Soil Conservation Authority by the Water and Soil Directorate, Ministry of Works and Development, 1987
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注記
Includes bibliographical references and indexes