000 00256nam a2200097Ia 4500
008 250530s9999 xx 000 0 und d
100 _aNivsarkar, A E, Gupta, S C & Neelam Gupta
245 0 _aYak production
260 _aNew Delhi
_bICAR
_c1997
942 _cBK
999 _c293765
_d293765