000 | 00426nam a2200169Ia 4500 | ||
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008 | 210915s9999||||xx |||||||||||||| ||und|| | ||
020 |
_a8187433795 _c410.00 |
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040 | _aMAIN | ||
041 | _aEnglish | ||
082 | _a628.1 BIR | ||
100 |
_aBirdie,G S _913395 |
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245 | 0 | _aWater supply and sanitary engineering | |
260 |
_bDhanpat Rai _aNew Delhi _c2012 |
||
300 | _a1038 | ||
650 | _aEnvironmental Science | ||
942 | _cBK | ||
999 |
_c49172 _d49172 |