Geniusz. Plants Have So Much to Give Us, All We Have to Do Is Ask. University of Minnesota Press.
Lua i Stíl Chicago (17ú heag.)Geniusz. Plants Have So Much to Give Us, All We Have to Do Is Ask. University of Minnesota Press.
Lua MLA (9ú heag.)Geniusz. Plants Have So Much to Give Us, All We Have to Do Is Ask. University of Minnesota Press.
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