Waste management in petrochemical complexes :  Proceedings of the iawprc seminar held in porto alegre, rio grande do sul, brazil 26-28 octuber 1987 / 
Edits. s. a. s. Almeida, p. g. Flores, and e. m. p. goettems 
 - 286 páginas 
<br/><br/><label>ISBN: </label>0080373666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Higiene industrial--Congresos<br/>Plantas depuradoras de agua--Congresos<br/>Residuos peligrosos--Congresos
<br/><br/><label>LC Class. No.: </label>TD746  / I39 1989