. bei jing shi jiao qu wen shi shu cai zai pei. botany. ?????????)??????????????7?2) 1955?2?19?20?. • 91——92 • 4 2 3 2 o 2 - ?? M s ?? -??. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original jiang ming chuan. nong ye chu ban she

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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectbotany