000 00301nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aPOOJA
245 0 _aUNDERSTANDING PHOTOSYNTHESIS
260 _b"Discovery Publishing House Pvt.Ltd., Delhi"
260 _c2011
365 _b995.00
942 _cBK
999 _c167596
_d167596