Relationships between soil, fallow perio
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W. Roder; S. Phengchanh; B. Keoboulapha
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Article
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1995
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Springer
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English
β 721 KB
Relationships between soil, fallow period, weeds and rice yield in slash-and-burn systems of Laos\* W. Roder 1, S. P h e n g c h a n h 2 and B. K e o b o u l a p h a 2