000 00533nam a2200205Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
020 _a9789383281138
040 _aMAIN
041 _aEnglish
082 _a500
_bDHI P14
100 _aDhingra, Sunita
245 0 _aScience and life
_cSunita Dhingra, B.V.G. Rao
250 _a1st
260 _aDelhi
_bBook Age Pub.
_c2014
300 _a10.15+A9
650 _aScience-Social aspects
650 _aScience-Study and technology (Higher)
700 _aRao, B.V.G.
942 _cBK
999 _c14204
_d14204