Noggle, G. R. (1989). Introductory plant physiologyG. Ray Noggle and George J. Fritz. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Noggle, G. Ray. Introductory Plant PhysiologyG. Ray Noggle and George J. Fritz. Prentice Hall, 1989.
Lua MLA (8ú heag.)Noggle, G. Ray. Introductory Plant PhysiologyG. Ray Noggle and George J. Fritz. Prentice Hall, 1989.
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