TY  - BOOK
AU  - Patnaik, R. B.,
TI  - Encyclopaedia of environmentally sustainable green science and technology : : volume-5 / 
SN  - 9788126138425(hbk)
U1  - 363.7 
PY  - 2009///
CY  - New Delhi
PB  - Anmol Publications Pvt Ltd
KW  - Other social problems & services
ER  -