000 00367 am a2200121 a 4500
245 1 _aChanges produced in apple trees by various types of pruning
260 _aUniversity of Missouri
_c1924
300 _a11p.
100 1 _aHooker, Henry D.
_d
942 _2udc
_cB
440 _aResearch Bulletin 72,Missouri Agricultural Experiment Station,Columbia
901 _aS25126
999 _c100535
_d100535