| 000 | 00371pam a2200145a 44500 | ||
|---|---|---|---|
| 008 | 170807b1990 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a363.7/Huf | ||
| 100 | _aHufschmidt, MM et al | ||
| 245 | _aEnvironmental, Natural Systems & Development: An Economic Va | ||
| 260 |
_a _bThe John Hopkins University Press _c1990 |
||
| 906 | _a14415 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c14516 _d14516 |
||