| http://www.w3.org/ns/prov#value | - It focuses on the chemical properties of the variable charge soils - properties which have an important bearing on soil management practices. more...Add to my wish listAdd to cartNutrient Elements in Grasslandby D.C. WhiteheadCABI 2000; US$ 150.00This text is a reference source covering the chemical elements that are nutrients for plants and animals.
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