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The vegetation-reproduction relationship in crop plants as affected by certain factors,

Abstract of thesis (Ph. D.)--University of Illinois, 1927. / Vita. eContent provider-neutral record in process. Description based on print version record.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/595657442
Date January 1929
CreatorsPettinger, Nicholas Albert,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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