000 00359nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMurphy, J., Sprey, L.H.
245 _aIntroduction to farm surveys
260 _aWageningen
260 _c1983
300 _a162 p.
440 _aNo. 33; Netherlands, Internati
901 _pS36818
942 _cB
_2udc
999 _c125953
_d125953