Changes produced in apple trees by various types of pruning
Hooker, Henry D.
Changes produced in apple trees by various types of pruning - University of Missouri 1924 - 11p. - Research Bulletin 72,Missouri Agricultural Experiment Station,Columbia .
Changes produced in apple trees by various types of pruning - University of Missouri 1924 - 11p. - Research Bulletin 72,Missouri Agricultural Experiment Station,Columbia .