DB22/T 1776-2013
Technical specification for soil fertility evaluation of black soil cultivated land (English Version)
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DB22/T 1776-2013
Standard No.
DB22/T 1776-2013
Language
Chinese,
Available in English version
Release Date
2013
Published By
Jilin Provincial Standard of the People's Republic of China
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DB22/T 1776-2013
DB22/T 1776-2013 history
2013
DB22/T 1776-2013
Technical specification for soil fertility evaluation of black soil cultivated land
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