English Seed Selection for Southern Farms determination method or standard: SHA-1...
English The Selection of Cotton and Corn Seed for Southern Farms...
Seed selection for southern farms ( ) Author Knapp, Seaman Asahel, 1833-1911 Title Seed selection for southern farms Volume B.P.I.-386 Publisher Washington...
Page & company Description Plates printed on both sides Subjects: Knapp, Seaman Asahel, 1833-1911; Cotton growing Language English Publication date...
DescriptionSeaman A. Knapp - The Corn Crop.pdf English: The Corn Crop Date 1911 Source https://archive.org/details/CAT10680886 Author creator QS:P170...
English Suggestions for Setting Permanent Pastures with Bermuda Grass as the Basis...
Doubleday, Page & company Object type publication Description Subjects: Knapp, Seaman Asahel, 1833-1911; Cotton growing -- United States Language English...
English Field Instructions for Farmers' Cooperative Demonstration Work...
Seaman Asahel Knapp: Demonstration work on southern farms ( ) Author author QS:P50,Q7440689 Title Demonstration work on southern farms Series title...