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A Comparison of Different Analytical Methods for the Determination of Potassium and Phosphorus in Soil Based on Field Experiments
Semb, Gunnar, Uhlen, GotfredVolume:
5
Language:
english
Journal:
Acta Agriculturae Scandinavica
DOI:
10.1080/00015125509441433
Date:
January, 1955
File:
PDF, 1.34 MB
english, 1955