Concepedia
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Publications
2
Citations
56
H-Index
Active since
1989
Publications per year
1989–1996
Allophane and halloysite content and soil solution silicon in soils from rhyolitic volcanic material, New Zealand
P. L. Singleton, Malcolm McLeod, HJ Percival · Soil Research · 1989 · 42 citations
Relationships between soil solution aluminium and extractable aluminium in some moderately acid New Zealand soils
HJ Percival, K. M. Giddens, R Lee et al. · Australian Journal of Soil Research · 1996 · 14 citations
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