00271nam a2200121Ia 4500082000800000100001300008245006500021250000600086260002300092300001200115500000800127650001400135 a540 aBookhive 0aUGC- CSIR NET JRF : Chemical Sciences Part B And C, P. 2 & 3 a- aN. DelhibBookhive avarious a413 aChemistry