| 000 | 00475 a2200241 4500 | ||
|---|---|---|---|
| 001 | 270082 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLNSF RA 761630 : 1976 | ||
| 245 | _aDesign and management of rural ecosystem | ||
| 250 | _a | ||
| 260 | _aEast learning | ||
| 260 | _bMichigan state university | ||
| 260 | _c1976 | ||
| 300 | _avar. pags. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNSF RA 761630 : 1976 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c223964 _d223964 |
||