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Sulphur isotopic variations in nature
Effect of heat on ethylene glycol retention and morphology of some New Zealand
soil differences in complex topography
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acid adsorption air-dried allophane amylase amylase activities analysis andesite boundary calculated carrageenan catchment chemical Chemistry clay coefficients composition concentration contained correlations curve determined diffusion DSIR effect effluent elements enzyme Equation Experimental factors fertiliser flow rate fluorine Harihari heat increase invertase invertase and amylase Journal of Science kelp extract land surface layer lb in-2 levels light fraction loam material Maungatua measured mercury methanol method minerals moisture montan wax montmorillonite N.Z. Journal North Island obtained Okato organic oxygen uptakes particles peaks peat permeability phosphate plant present pressure rainfall range ratio Research riser Ross Rotorua samples sheet showed significant silica gel similar Soil Bureau Soil Science solution sorption species steepland soils sulphate sulphur superphosphate Table Taupo temperature tephra thermal topsoils triticale tussock grasslands variation Wairakei Whakatane yellow-brown earths Zealand