000 | 00555nam a2200193 a 4500 | ||
---|---|---|---|
020 | _a8121916542 | ||
020 | _a9788121916547 | ||
082 |
_a363.7 _bAST |
||
100 | _aAsthana, D.K. ; | ||
245 | _aEnvironment : problems and solutions | ||
250 | _a2nd Revised Edition. | ||
260 |
_aNew Delhi : _bS.Chand & Company, _c2001. |
||
300 |
_axix, 434 p. : _billustrations ; |
||
500 | _aIncluded Glossary & Index. | ||
650 | _aEnvironmental sciences. | ||
650 | _aNature -- Effect of human beings on. | ||
700 | _aAsthana, Meera ; | ||
942 | _cREF | ||
999 |
_c12894 _d12894 |