Viets, F. G., Boawn, L. C., & Crawford, C. L. (1954). Zinc Content of Bean Plants in Relation to Deficiency Symptoms and Yield.
Chicago Style aipamenaViets, F. G., L. C. Boawn, and C. L. Crawford. Zinc Content of Bean Plants in Relation to Deficiency Symptoms and Yield. 1954.
MLA aipamenaViets, F. G., L. C. Boawn, and C. L. Crawford. Zinc Content of Bean Plants in Relation to Deficiency Symptoms and Yield. 1954.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.