000 00287nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aRitu Kapur
245 0 _aSadhan vyavestha,Greeh sajja aur Swastheya vigyan
260 _aLudhiana
_bVijaya Pub.
650 _aHome Science
942 _cBK
999 _c13412
_d13412