000 00269nam a2200097Ia 4500
100 _aVaigyanik Avum Anusandhan Parishad
245 _aBharat ki Sampada : Prakritik Padartha Vol 7
260 _bC S I R, N'Delhi
082 _aKA.2/152N84.7/B20769
300 _app 404; 28*22
999 _c4987
_d4987