| 000 | 00353nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 150827b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a925102555 | ||
| 082 | _a658.404 GRE | ||
| 100 |
_aGREGERSEN, H. M. _bK. N. BROOKS, J. A. DIXON & L. S. HAMILTON |
||
| 245 | _aGUIDELINES FOR ECONOMIC APPRAISAL OF WATERSHED MANAGEMENT PROJECTS | ||
| 260 |
_a ROME _bFAO _c1987 |
||
| 999 |
_c1381 _d1381 |
||