|   | by FREEDMAN RISCHERT GRANTPaperback 
 
 
 ISBN: 978-0-13-015760-7 ISBN-10: 0-13-015760-0 Pearson Education Canada · 2000 | 
| See also (possibly by other authors): | ||
| 2003 | Paperback | Environmental Science: A Canadian Perspective | 
| 1998 | Paperback | Environmental science: A Canadian perspective |