TY  - BOOK
AU  - N K Ostler
TI  - Prentice Hall's environmental technology series- 5 vol
U1  - 363.7 
CY  - New Jersey
PB  - Prentice Hall
KW  - v1- Introduction to environmental technology
KW  - v2- Environmental regulations overview
KW  - v3- Health effects of hazardous materials
KW  - v4- Sampling and analysis
KW  - v5-Waste management concepts
ER  -