000 00318nam a2200121Ia 4500
001 MPKV051161
008 120911s9999 xx 000 0 und d
082 _a630.715
245 _aA V Guide Vol 51
_c;
246 _aA V Guide Vol 51
260 _aChicago
_bEducational Screen Inc
_c1972
650 _aAgricultural extention
999 _c49166
_d49166