TY  - BOOK
AU  - Sinha,R.K.
TI  - Environmental Science: Disinfection, desalination, composting 
T2  - World environmental science series-002
SN  - 8171693075
U1  - 628 
PY  - 1994///
CY  - New Delhi
PB  - Commonwealth Publishers
KW  - Environmental sciences -- Encyclopedias
KW  - Environmentalism
ER  -