Patrick, Ruth <br/><br/>
Limnological observations and discussion of results 

 - Monographs of the academy of natural sciences of Philadelphia .
<br/><br/>bibliogr. p. 38 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limnologie<br/>Forêt
<br/><br/><label>Subjects--Index Terms: </label>Pérou