0322 - Vigorous Mass Agro-Scientific Experiments In Rural China. Rice seedl...Back
Vigorous Mass Agro-Scientific Experiments In Rural China. Rice seedlings grow stronger thanks to a new breeding method adopted by members of Kwangtung Province's Lingshui County agro-technical station and the Yehlin Commune scientific research group.
Image details
Front | No |
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Place | |
Year | 1976 |
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