000 00342nam a22001337a 4500
082 _aP-505
_cD
100 _aMuhammad Umar
_915842
245 _awater conservation at micro scopic level
_cumar, usman saeed
260 _aNusrt MCE
_bMCE
_c28/5/2013
300 _aD
_c40cm.
526 _a0
_b0
_c0
_dP_505
650 _aProject
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