دورية
A simple water level with many uses for the handyman farmer
| العنوان: | A simple water level with many uses for the handyman farmer |
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| المؤلفون: | Humphries, K R |
| المصدر: | New Zealand journal of agriculture, 15 Jul 1961; v.103 n.1:p.56 |
| قاعدة البيانات: | Index New Zealand |
| تدمد: | 00288241 |
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