| 000 | 00997nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c10663 _d10663 |
||
| 020 | _a8122418481 | ||
| 082 |
_a333.7 _bSIN |
||
| 100 |
_aSingh, Y. K. _969898 |
||
| 245 |
_aEnvironmental science _hBook |
||
| 260 |
_aNew Delhi _bNew Age International (P) Ltd. _c2006 |
||
| 300 | _avi,310p. | ||
| 500 | _aPrefece v 1. Environmental Science: Definition, Scope and Importance 1 2. Environmental Science: Natural Resources 10 3. Environmental Science: Ecosystem 108 4. Environmental Science: Biodiversity and Conservation 137 5. Environmental Science: Pollution and its Factors 161 6. Environmental Science: Social Issues 192 7. Environmental Science: Human Population and Environment 220 8. Environmental Science: Field Trip 246 9. Environmental Science: Modern Methods 256 10. Environmental Science: Modern Library 280 11. Environmental Science: Modern and Effective Teacher 289 Glossary 301 Reference 310 | ||
| 600 | _939370 | ||
| 890 | _aIndia | ||
| 891 | _aFT | ||
| 942 | _2ddc | ||