TY  - BOOK
AU  - Dubey, R. M.
AU  - Dubey,R.M.
TI  - Human ecology and environmental education
SN  - 8185613338 (set) :
U1  - 515.5 
PY  - 1992///
CY  - Allahabad, India
PB  - Chugh Publications
KW  - Environmental education
KW  - Human ecology
N1  - Papers presented at a conference
ER  -