TY  - BOOK
AU  - P.Aarne Vesilind
AU  - Susan M.Morgan
TI  - Introduction to environmental engineering
SN  - 0-534-37812-9
AV  - TD145.V4297 2004 
PY  - 2004///
CY  - Boston
PB  - PWS Publishing Company ,	
KW  - Environmental engineering
KW  - Environmental ethics
N1  - Includes bibliographical references and index
ER  -