| 000 | 00599nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230421b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a502.55(082.2) _bL2 |
||
| 245 |
_aIndicators of environmental quality _c/Plenum Press, proceedings of a symposium held during the AAAS meeting in Philadelphia, Pennsylvania, 26-31 December 1971 |
||
| 260 |
_aNew York: _bPlenum Press, _c1972 |
||
| 300 | _aix, 275p. | ||
| 650 | _aEnvironmental quality | ||
| 653 | _aNatural environments | ||
| 700 | _aThomas, William A. | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c22316 _d22316 |
||