Xavier, M.B. <br/><br/>
Represa Billings, Sao Paulo, 2: variacao sazonal do fitoplancton [Brasil] 
 Billings Reservoir, Sao Paulo, 2: seasonal variation of phytoplankton [Brazil] 

<br/><br/><label>Subjects--Topical Terms: </label><br/>FITOPLANCTON<br/>ANALISE FISICA<br/>SAO PAULO