Science needs roots in the soil
AuthorGeorge B. Alcorn
Author AffiliationsDirector Agricultural Extension Service.
Hilgardia 23(11):2-2. DOI:10.3733/ca.v023n11p2. November 1969.
Alcorn G. 1969. Science needs roots in the soil. Hilgardia 23(11):2-2. DOI:10.3733/ca.v023n11p2
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