000 | 00426nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 211018s9999||||xx |||||||||||||| ||und|| | ||
082 |
_a664.2 _bCH-E |
||
100 |
_aChopra punya _928780 |
||
245 | 0 |
_aEffect of dual modification by sodium hexametaphosphate and sio2 nanoparticles o _cChopra punya |
|
250 | _aDr B R | ||
260 |
_aJalandhar _bDr B R Ambedkar National institute o _c2013 |
||
300 | _axii,72 | ||
942 | _cTH | ||
999 |
_c196557 _d196557 |