| 000 | 00417nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 080 |
_a631.67.003.1 _bB499G |
||
| 100 | _aBergmann, Hellmuth | ||
| 245 | _aGuide to the economic evaluation of irrigation projects | ||
| 260 |
_aParis _bOrganisation for Economic Co-operation and Development _c1976 |
||
| 300 | _a257 p. : ill. ; 27 | ||
| 901 | _a145142 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c11338 _d11338 |
||