000 00313nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aBliss, R.K.
245 _aPruning fruits trees
260 _aAmes
_c1922
300 _a1-15 p.
440 _aIowa Extension Service Bullet
901 _a22053
942 _cB
_2udc
999 _c3836
_d3836