000 00309nam a2200121Ia 4500
008 220201s2000 xx 000 0 eng d
082 _a614.45
_bAGG
100 _aAggarwal,Yatish
245 0 _aSwasthya ke 300 sawal
260 _bReference ajkamal Prakashan
_aNew Delhi
_c2000
300 _a187p.
942 _2ddc
999 _c10222
_d10222