The value of residues from long-period manuring at Rothamsted and Woburn V The value to arable crops of residues accumulated from potassium fertilizers
Johnston, Johnny, Warren, R. G. and Penny, A.
(1970)
The value of residues from long-period manuring at Rothamsted and Woburn V The value to arable crops of residues accumulated from potassium fertilizers.
Rothamsted Experimental Station Report, 1969 (Part 2).
pp. 69-90.
10.23637/ERADOC-1-34864
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