Apple thinning experiments. cause relations of small apples. size increases of large and small apples. quarter century study of a variety orchard
Cummings, M.B., Jenkis, E.W., Dunning, R.G.
Apple thinning experiments. cause relations of small apples. size increases of large and small apples. quarter century study of a variety orchard - Burlington 1930 - 1-60 p. - Apple, Orchard, Experiment Vermont Agricultural Experiment Station. Bulletin No. 308 .
Apple thinning experiments. cause relations of small apples. size increases of large and small apples. quarter century study of a variety orchard - Burlington 1930 - 1-60 p. - Apple, Orchard, Experiment Vermont Agricultural Experiment Station. Bulletin No. 308 .