The effects of nitrogen fertilization, irrigation and number of harvestings upon leys established with various seed mixtures /
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| OCLC: | 47921708 |
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| 主要作者: | |
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| 语言: | English |
| 出版: |
[Helsinki]
1968.
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| 丛编: | Suomen Maataloustieteellisen Seuran Julkaisuja 112, Acta agralia Fennica.
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| 主题: | |
| 格式: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |