000 | 00362nam a2200133Ia 4500 | ||
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008 | 140316s9999 xx 000 0 und d | ||
020 | _a81 7648 003 7 | ||
082 |
_a577 .27 _bTRI/NA .3 |
||
100 | _aTrivedi,P R | ||
245 | _aNatural resources conservation .V .3 | ||
260 |
_aNew Delhi _bA.P.H Publishing Corporation _c1998 |
||
300 | _a213 | ||
942 |
_2ddc _cREF |
||
999 |
_c19858 _d19858 |