Category:1920 books about agriculture

Subcategories

This category has the following 12 subcategories, out of 12 total.

Media in category "1920 books about agriculture"

The following 6 files are in this category, out of 6 total.

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  A comparison of the transpirtation rates of corn and soy beans with those of certain common weeds (1920) (14577518319).jpg 3,664 × 2,591; 1.61 MB
  
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  A comparison of the transpirtation rates of corn and soy beans with those of certain common weeds (1920) (14764168395).jpg 3,648 × 2,584; 1.51 MB
  
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  A comparison of the transpirtation rates of corn and soy beans with those of certain common weeds (1920) (14784030583).jpg 3,696 × 2,554; 1.61 MB
  
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  A comparison of the transpirtation rates of corn and soy beans with those of certain common weeds (1920) (14784033073).jpg 3,712 × 2,523; 1.58 MB
  
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  Agricultural meteorology (1920) (17759108639).jpg 2,800 × 1,976; 2.66 MB
  
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  The vintage festival - a play pageant & festivities celebrating the vine in the autumn of each year at St. Helena in the Napa valley (IA vintagefestivalp00fielrich).pdf 727 × 1,133, 56 pages; 1.85 MB