000 00517nam a2200145 a 4500
005 20240602101302.0
008 021009s19uu xx 00 eng d
100 _aRidgeon, R. F
245 0 _aPig Management Scheme Results for 1985 /
_cR.F. Ridgeon.
260 _aCambridge :
_bAgricultural Economics Unit, Department of Land Economy,
_c1985.
300 _a36 p.
440 _aAgricultural enterprise studies in England and Wales economic report ; no. 96
650 _aPig Management Valuation Report.
942 _2ddc
999 _c39906
_d39906