000 | 00402nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 220901s1991 xx 000 0 eng d | ||
082 | _a910.13337 hN1;11 | ||
100 | _aSavindra Singh | ||
245 | _aParyavaran bhugol | ||
260 |
_aAllahabad _bPrayag Pustak Bhawan _c1991 |
||
300 | _a516 : viii, | ||
650 |
_aEnvironmental geography _9895 |
||
650 |
_aEnvironmental protection _9532 |
||
942 |
_2ddc _cBK _08 |
||
999 |
_c364 _d364 |