TY  - BOOK
AU  - Ghanta, Ramesh. Digumarti, Bhaskara Rao ed.
TI  - Environmental education
SN  - 8171414230
U1  - 371.357  GHA;1  R 
PY  - 1998///
CY  - New Delhi
PB  - Discovery Publishing House
KW  - education
ER  -