312с
1933г
THE CALCIUM ANTAGONISM IN SOIL AND OAK WOOD
BY I
ARTHUR C. MAGILL, Ph.D.
submitted in partial fulfillment of the requirements for the degree of doctor of philosophy in the graduate school of education of george pearodv college for teachers
Gf.orgk Peabody College for Teachers nashville, ten*xfssf.e 1933
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