000 00432nam a2200145Ia 4500
008 130225s9999 xx 000 0 und d
020 _a9085041775
080 _a631.81:388.1(676.2)
_bS31C
100 _aSalasya, Beatrice D.S
245 _aCrop production and soil nutrient management : an economic analysis of household
260 _aWageningen
_bs.n.
_c2005
300 _axii, 187 p. : ill
901 _a221770
942 _cB
_2udc
999 _c13303
_d13303