000 00399nam a2200157Ia 4500
008 131111s9999 xx 000 0 und d
100 _aDesh,Bandhu
245 _aEnvironmenal education
260 _aNew Delhi
260 _bIndian Environmental Scinces
260 _c1985
300 _a140p.
650 _aEducation
_aEducation-Curricula
_aEnvironment
700 _aAulakh. G.S.
763 _a1518
999 _c55696
_d55696