A study on mathematical model of comprehensive technical system on apple cultivation with high yield and good quality
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Published in | Shandong nong ye da xue xue bao Vol. 21; no. 3 |
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Main Authors | , |
Format | Journal Article |
Language | Chinese |
Published |
01.09.1990
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Subjects | |
Online Access | Get more information |
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Bibliography: | U10 9122699 F01 F04 |
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ISSN: | 1000-2324 |