000 00327nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aMuckenhirn, R.J.
245 _aWhats new in farm science
260 _aMadison
_c1959
300 _a1-102 p.
440 _aWisconsin Agricultural Experi
901 _a30598
942 _cB
_2udc
999 _c5939
_d5939