Rabanal, Herminio R. <br/><br/>
Limnological survey of Laguna de Bay - A pilot study on aquatic productivity  / 
Herminio R. Rabanal, Pedro A. Acosta and Medina N. Delmendo 
<br/><br/>Includes bibliographical references 
<br/><br/> A two-year survey of Laguna de Bay, the largest freshwater unit of the Philippines, has just been completed. As far as facilities could he available, the physico-chemical conditions, the biological characteristics, and the fisheries of the lake were investigated. Under UN/EPTA assistance, this work is being continued and will be expanded to cover other physico-chemical factors and the various trophic groups of living plants and animals participating in the food cycle. Present knowledge of this productivity relationships in this lake is discussed. 
<br/><br/><br/>English  eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limnological data<br/>Freshwater--Philippines<br/>Freshwater
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Laguna de Bay (Philippines)