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_c4959 _d4959 |
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| 008 | 900203s1988 it a b i00000 eng d | ||
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| 082 | _a333.9 FAO | ||
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_aWatershed management field manual :slope treatment measures and practices / (Acc: 88) _bslope treatment measures and practices / _c[Food and Agriculture Organization of the United Nations.] |
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_aRome : _bFood and Agriculture Organization of the United Nations, _c1988. |
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| 300 |
_aix, 144 p. : _bill. ; _c30 cm. |
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| 650 | 0 | _aWatershed management. | |
| 650 | 0 | _aSlopes (Soil mechanics) | |
| 710 | 2 | 0 | _aFood and Agriculture Organization of the United Nations. |
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| 946 | _aFAO | ||