Bettany, J.R.
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The effects of plants on soil sulfur transformations
Maynard, D.G.; Stewart, J.W.B.; Bettany, J.R.
Year: 1985
Catalog ID: 11285
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Sulfur cycling in grassland and parkland soils
Maynard, D.G.; Stewart, J.W.B.; Bettany, J.R.
Year: 1984
Catalog ID: 19266
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Sulfur and nitrogen mineralization in soils compared using two incubation techniques
Maynard, D.G.; Stewart, J.W.B.; Bettany, J.R.
Year: 1983
Catalog ID: 31139
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Use of plant analysis to predict sulfur deficiency in rapeseed (Brassica napus and B. campestris)
Maynard, D.G.; Stewart, J.W.B.; Bettany, J.R.
Year: 1983
Catalog ID: 11287
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)