The Seasonal Cycles of Ash, Carbohydrate and Nitrogenous Constituents in the Terminal Shoots of Apple Trees and the Effects of Five Vegetatively Propagated Rootstocks on Them. III. Nitrogenous Constituents
Autor: | J. E. Kench |
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Rok vydání: | 1938 |
Předmět: | |
Zdroj: | Journal of Pomology and Horticultural Science. 16:4-363 |
ISSN: | 0368-3621 |
Databáze: | OpenAIRE |
Externí odkaz: |