Chemistry for the protection of the environment / 
Ed. by l. pawlowski, w. j. lacy and j. j. dlugosz 
 - 824 páginas 
 - Environmental science research ;  v. 42 .
<br/><br/> Proceedings of the seventh international conference on chemistry for the protection of the environment, held september 4-7, 1989, in lublin, poland"- reverso de la portada 
<br/><br/><label>ISBN: </label>0-306-43904-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química ambiental--Congresos<br/>Aguas residuales--Purificación--Congresos<br/>Agua--Contaminación--Congresos
<br/><br/><label>LC Class. No.: </label>TD193  / I58 1989