41
42
Published 1833
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture Pennsylvania....
Book
43
Published 1862
Record Source: Published Materials
Subjects and Genres: '; ...Agricultural College of Pennsylvania....
Book
44
Record Source: Published Materials
Book
45
46
Published 1945
Record Source: Published Materials
Book
47
Record Source: Published Materials
...Agricultural almanac....
Journal
48
Author: Armstrong, John, 1758-1843.
Published 1819
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture....
Book
49
Published 1866
Record Source: Published Materials
Subjects and Genres: '; ...Agricultural education Pennsylvania....
Book
50
Author: Peysson, A.
Published 1851
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture....
Book
51
Author: Chew, Arthur Percy.
Published 1937
Record Source: Published Materials
Subjects and Genres: '; ...United States. Dept. of agriculture....
Book
52
55
Author: Peters, Richard, 1743-1828.
Published 1816
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture....
Book
56
Author: Mayer, André
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture United St...
Book
57
Author: Peters, Richard, 1743-1828.
Published 1816
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture....
Book
58
Author: Carey, Mathew, 1760-1839.
Published 1824
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture United States....
Book
59
Author: Davy, Humphry, Sir, 1778-1829.
Published 1815
Record Source: Published Materials
Subjects and Genres: '; ...Agricultural chemistry....
Book
60
Author: Lorain, John.
Published 1825
Record Source: Published Materials
Subjects and Genres: '; ...Agriculture....
Book