Determination of total nitrogen in agricultural soil by solid phase extraction-ion chromatography[J]. Guangdong Agricultural Sciences, 2011, 38(11): 128-129. DOI: 10.3969/j.issn.1004-874X.2011.11.047
Citation:
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Determination of total nitrogen in agricultural soil by solid phase extraction-ion chromatography[J]. Guangdong Agricultural Sciences, 2011, 38(11): 128-129. DOI: 10.3969/j.issn.1004-874X.2011.11.047
|
Determination of total nitrogen in agricultural soil by solid phase extraction-ion chromatography[J]. Guangdong Agricultural Sciences, 2011, 38(11): 128-129. DOI: 10.3969/j.issn.1004-874X.2011.11.047
Citation:
|
Determination of total nitrogen in agricultural soil by solid phase extraction-ion chromatography[J]. Guangdong Agricultural Sciences, 2011, 38(11): 128-129. DOI: 10.3969/j.issn.1004-874X.2011.11.047
|