Environmental engineering and health sciences :  proceedings of the international symposium on environmental engineering and health sciences- a joint effort for the XXI century, October 26-30, 1998 / 
Edited by Jose A. Raynal... [et al.] 
 - Englewood :  Water Resources,  1998. 
 - xiii, 464 p. :  ill. ;  23 cm. 
<br/><br/> Includes bibliographical references.  Includes index. 
<br/><br/><label>ISBN: </label>1887201173 (pbk.)