Integrated management of Sesbania, Azolla and urea nitrogen in lowland rice under a rice-wheat cropping system
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Published in | The Journal of agricultural science Vol. 113; pp. 203 - 206 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
01.10.1989
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Subjects | |
Online Access | Get more information |
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ISSN: | 0021-8596 |
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DOI: | 10.1017/S0021859600086779 |