TY - BOOK AU - Wilson, W.S AU - Gray, T.R.G TI - Advances in Soil Organic Matter Research: The Impact on Agriculture & the Environment/ (Acc: 1656)t SN - 0851863876 U1 - 631.4 WIL PY - 1991/// CY - Combridge PB - The Royal Society of Chemistry KW - The impact on agriculture and the environment ER -