Share That Book

Books by "Arthur Hugo Ayres"

2 books found

On the Partial Sterility of N̲i̲c̲o̲t̲i̲a̲n̲a̲ Hybrids Made with N̲. S̲y̲l̲r̲e̲s̲t̲r̲i̲s̲ as a Parent, [I]-III.

On the Partial Sterility of N̲i̲c̲o̲t̲i̲a̲n̲a̲ Hybrids Made with N̲. S̲y̲l̲r̲e̲s̲t̲r̲i̲s̲ as a Parent, [I]-III.

by Thomas Harper Goodspeed, Arthur Hugo Ayres, John Norman Kendall

1913

Influence of the Composition and Concentration of the Nutrient Solution on Plants Grown in Sand Cultures

Influence of the Composition and Concentration of the Nutrient Solution on Plants Grown in Sand Cultures

by Arthur Hugo Ayres

1916