| 000 | 003710000a22001450004500 | ||
|---|---|---|---|
| 008 | 140223b1989 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 | _aU47 | ||
| 082 | _aU47 | ||
| 100 | _aSingh H S | ||
| 245 | _aPrinciples of enviornmental conservation | ||
| 260 |
_aDehradun _bInternational Book Dist _c1989 |
||
| 650 | _aGeography | ||
| 650 | _aHuman Geography | ||
| 999 |
_c235997 _d235997 |
||