000 00323nam a2200121Ia 4500
008 170101s2000 xx 000 0 und d
082 _a631.85 SHA
100 _aSharpley Andrew N.
245 0 _aAgriculture and Phosphorus Mangment
260 _aBoca raton
_bLewis Publishers
_c2000
300 _a229 p.
942 _2ddc
_cB
999 _c1218216
_d1218216