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Some Experiments with a Boric-acid Canning Powder
作者
Ruth Bathurst Edmondson
出版1922
ISBN
OCLC:16687733
主題
Boric acid
United States Grades for Potatoes
作者
Charles Wesley Fryhofer / Dallas Stockwell Burch / Edward Mackay Chace / Fred Campbell Meier / Frederick Wallace Perkins / Harold Willis Samson / Jeannie S. Peyton / Ruth Bathurst Edmondson
出版1922
ISBN
OCLC:16687635
主題
Agriculture