Quality, survival and growth of planting stock as affected by underground root-pruning
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| 格式: | 图书 |
| 语言: | English |
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College, Laguna
University of the Philippines, College of Forestry
[date of publication not identified]
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| 丛编: | Philippines. University. College of Forestry. Department of Forestry Extension. Technical bulletin, no.1
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