| 000 | 00374nam a2200097 4500 | ||
|---|---|---|---|
| 245 |
_aEnvironmental challenges: industry, forestry pollution agricultural, energy crisis urbanization,population,economic planning and ecological order-a global survey. _cAttar Chand |
||
| 100 | _aAttar Chand | ||
| 260 |
_a[s.l] _b[s.l.] _c[19--?] |
||
| 300 | _axi,335p.; 24cm | ||
| 082 |
_a301.31 _bATT |
||
| 999 |
_c58437 _d58437 |
||