000 00268nam a2200097Ia 4500
008 250530s9999 xx 000 0 und d
100 _aViswa raman prasad sinha
245 0 _aMachili palan eak udhyog
260 _bBaratheeya krishi vinjan parikshad
_c1992
942 _cBK
999 _c293603
_d293603