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Variation in content of available P and K (bray I) in soil samples from a cropped N, P, and K fertility experiment over 8 years 1
Peterson, Lloyd A., Krueger, Armand R.Volume:
11
Language:
english
Journal:
Communications in Soil Science and Plant Analysis
DOI:
10.1080/00103628009367098
Date:
January, 1980
File:
PDF, 394 KB
english, 1980