000 | 00491nam a22001697a 4500 | ||
---|---|---|---|
008 | 230529b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a612.019:613 _bN1 |
||
245 | _aEnvironment contamination and hygiene | ||
260 |
_aNew Delhi: _bJagmander Book Agency, _c1991 |
||
300 | _a196p. | ||
650 | _aEnvironment | ||
653 | _aScience | ||
700 | _aAli, Arif (Ed,) | ||
700 | _aPrakash, Ram (Ed.) | ||
942 |
_2udc _cBK |
||
999 |
_c36056 _d36056 |