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Laboratory Methods for Estimating Plant Available Nitrogen in Soil 1
Ryan, J. A., Sims, J. L., Peaslee, D. E.Volume:
63
Language:
english
Journal:
Agronomy Journal
DOI:
10.2134/agronj1971.00021962006300010017x
Date:
January, 1971
File:
PDF, 155 KB
english, 1971