TY  - BOOK
AU  - Devi, Sarala
TI  - Revive our dying planet: environmental ecological, socio-economical and cultural appeal
U1  - 333.72 21st ed.
PY  - 1982///
CY  - Nainital
PB  - Gyanodaya Prakashan
KW  - Earth
KW  - Environment
KW  - Natural resources - Conservation
KW  - Pollution
ER  -