TY  - BOOK
AU  - Masters, Gilbert M
TI  - Introduction to environmental engineering and science
SN  - 8120308816
CY  - New Delhi
KW  - Air pollution
KW  - Chemistry -- Environmental chemistry
KW  - Environmental engineering
KW  - Green house effect
KW  - Ozone depletion
KW  - Water and Wastewater treatment
KW  - Water pollution
N1  - Includes bibliographical references and index
ER  -