000 00267nam a2200097Ia 4500
100 _aVagyanik avum Anusandhan Parishad
245 _aBharat ki Sampada : Prakritik Padartha Vol 6
260 _bC S I R, N'Delhi
082 _aKA.2/152N81.6/B20768
300 _app 363; 28*22
999 _c8455
_d8455