000 00684nam a2200217Ia 4500
005 20250508164756.0
008 008 250505s9999 xx 000 0 hin d
020 _a81-7450-748-5
037 _aReference
040 _aFEDL
_beng
_cFEDL
041 _ahin
_2hin
084 _a300, NCE/RR
_qFEDL
245 0 _aSamajik vigyan : Hamara pryavaran : Kaksha 7 ke liye bhugol ki pathyapustak.
245 0 _cNCERT (New Delhi India)
260 _aNew Delhi, India
_bNational Council of Educational Research and Training
_c2007
300 _avii,78p
365 _aINR
_b30
650 _aEnvironmental Education
942 _cREF
_h300, NCE/RR
999 _c1391069
_d1391069