Comments: Principles of agrobiology or the laws of plant growth in relation to crop production.

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Bibliographic Details
Main Author:	Willcox, Oswin W.
Format:	Kitap
Language:	English
Published:	New York : Palmer Publishing Corporation, 1930.
Subjects:	Agrobiology Agrobiyoloji ilkeleri Bitki büyüme yasaları Crop production Laws of plant growth

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