TY  - BOOK
AU  - Rao,V.K.
AU  - Reddy,R.S.
TI  - Readings in learning education: environmental education 
SN  - 8171694411
AV  - HQ541.2 .R36V.5
PY  - 1997///
CY  - New Delhi, India
PB  - Commonwealth
KW  - Environmental education
ER  -