TY - BOOK AU - Pieterse,F. AU - Van Der Post,D.C. TI - The pilchard of south west Africa (Sardinops ocellata): : oceanographical conditions associated with red-tides and fish mortalities in the Walvis bay region T2 - Investigational report; no. 14 U1 - FOLLETOS KW - DINOFLAGELADOS KW - FLORACIONES ALGALES KW - OCEANOGRAFIA BIOLOGICA KW - PECES KW - MORTALIDAD ER -