Reaearch process on production and application of ecological fertilizers in China[J]. Guangdong Agricultural Sciences, 2008, (1): 30-31. DOI: 10.3969/j.issn.1004-874X.2008.01.012
    Citation: Reaearch process on production and application of ecological fertilizers in China[J]. Guangdong Agricultural Sciences, 2008, (1): 30-31. DOI: 10.3969/j.issn.1004-874X.2008.01.012

    Reaearch process on production and application of ecological fertilizers in China

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