00601nam a2200217   450000500170000000600040001700700040002100800040002502000180002902000150004704000090006205000260007124501020009726000490019930000260024844000310027450000190030565000170032470000190034170000230036020211029110310.0000000000  a9780891181576  a0891181571  aUOEL  aS587.5.P56b.P48 2005  aPhosphorous : bAgriculture and the Environment /c ed. by Sims Thomas  J. and Andrew N. Sharpley  aU.S.A :bAmerican Society of Agronomycc2005  axxiii,1121p . :bill.  aAgronomy monographvNo. 46  aIncludes index  aAgriculture   aSims J. Thomas  aSharpley N. Andrew