Authors: Taylor, MD Percival, HJ

Citation: Md. Taylor et Hj. Percival, Cadmium in soil solutions from a transect of soils away from a fertiliser bin, ENVIR POLLU, 113(1), 2001, pp. 35-40

Authors: Yuan, G Theng, BKG Parfitt, RL Percival, HJ

Citation: G. Yuan et al., Interactions of allophane with humic acid and cations, EUR J SO SC, 51(1), 2000, pp. 35-41

Authors: Percival, HJ Parfitt, RL Scott, NA

Citation: Hj. Percival et al., Factors controlling soil carbon levels in New Zealand grasslands: Is clay content important?, SOIL SCI SO, 64(5), 2000, pp. 1623-1630

Authors: Theng, BKG Ristori, GG Santi, CA Percival, HJ

Citation: Bkg. Theng et al., An improved method for determining the specific surface areas of topsoils with varied organic matter content, texture and clay mineral composition, EUR J SO SC, 50(2), 1999, pp. 309-316

Authors: Speir, TW Kettles, HA Percival, HJ Parshotam, A

Citation: Tw. Speir et al., Is soil acidification the cause of biochemical responses when soils are amended with heavy metal salts?, SOIL BIOL B, 31(14), 1999, pp. 1953-1961

Authors: Percival, HJ Speir, TW Parshotam, A

Citation: Hj. Percival et al., Soil solution chemistry of contrasting soils amended with heavy metals, AUST J SOIL, 37(5), 1999, pp. 993-1004