TY  - BOOK
AU  - Masters,Gilbert M.
AU  - Ela,Wendell P.
TI  - Introduction to environmental engineering and science
SN  - 9788131723265
U1  - 628 M393I3 
PY  - 2008///
CY  - New Delhi
PB  - Dorling Kindersley
KW  - Mass and energy transfer
KW  - Envirnomental chemistry
KW  - Pollution
KW  - Air and water
KW  - Waste management
ER  -