000 00374nam a2200133 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
245 _aEnvironmental Education in the School Curriculum Developed by the NCERT
260 _aSri Lanka :
_bNCER,
_c1995.
300 _a46p.;
_c21cm
650 0 _aA. Karunasinha Collection
650 0 _aEducation
942 _2ddc
_cSR
999 _c96181
_d96181