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Contributions to Knowledge in Agriculture
作者
A. M. Burroughs / Charles Wesley Turner / F. L. Duley / Frederick Blackmar Mumford / Harold Gordon Swartwout / Henry Daggett Hooker / Joseph Tooker Rosa / Leonard Dixon Haigh / Merritt Finley Miller
出版1923
ISBN
UIUC:30112019672218
主題
Agriculture
Spraying Grapes with Special Reference to Black Ro...
作者
Adrian Jackson Durant / Arthur Chester Ragsdale / Charles Alton Helm / Harold Gordon Swartwout / John Cochran Wooley / Leonard Haseman / Philip Carlton Stone / Thomas Jesse Talbert
出版1940
ISBN
UIUC:30112004331580
主題
Avian botulism
How the Experiment Station Solves Farm Problems
作者
Frederick Blackmar Mumford / Frederick Lundy Thomsen / Harold Gordon Swartwout / Leonard Dixon Haigh / Luther Abraham Weaver / Merritt Finley Miller / Ralph R. Parks / Russel Edward Uhland
出版1928
ISBN
UIUC:30112019672259
主題
Agriculture
Spraying Grapes with Special Reference to Black Ro...
作者
Harold Gordon Swartwout
出版1941
ISBN
UIUC:30112019692695
主題
Agriculture
The Agricultural Experiment Station Serves the Peo...
作者
Albert Garland Hogan / D. R. Knight / Harold Gordon Swartwout / Harry August Herman / J. Roger Snipe / Merritt Finley Miller / Norrine Grover Bennett / Thomas Jesse Talbert
出版1942
ISBN
UIUC:30112019672374
主題
Agriculture
Blackberry, Raspberry and Dewberry Culture
作者
Harold Gordon Swartwout
出版1925
ISBN
UIUC:30112019674040
主題
Agriculture
Growing Gooseberries and Currants
作者
Harold Gordon Swartwout
出版1948
ISBN
UIUC:30112019693834
主題
Agriculture
Gooseberries and Currants
作者
Harold Gordon Swartwout
出版1925
ISBN
UIUC:30112019674057
主題
Agriculture
Propagation by Grafting and Budding
作者
Harold Gordon Swartwout
出版1942
ISBN
UIUC:30112019692992
主題
Agriculture
Growing Raspberries and Blackberries
作者
Harold Gordon Swartwout
出版1942
ISBN
UIUC:30112019676409
主題
Agriculture
Grape Growing in Missouri
作者
Harold Gordon Swartwout
出版1924
ISBN
UIUC:30112019673794
主題
Agriculture
Spray Programs for Grapes
作者
Harold Gordon Swartwout
出版1948
ISBN
UIUC:30112019693800
主題
Agriculture
Spraying Home Fruit Plantings
作者
Harold Gordon Swartwout
出版1948
ISBN
UIUC:30112104066672
主題
Fruit
General-purpose Sprays for Home Fruit Plantings
作者
Harold Gordon Swartwout
出版1949
ISBN
UIUC:30112019677209
主題
Agriculture
Blister and Black Rot Cankers
作者
Harold Gordon Swartwout
出版1927
ISBN
UIUC:30112019674206
主題
Agriculture
Spraying Outdoor Roses
作者
Harold Gordon Swartwout
出版1957
ISBN
UIUC:30112019678835
主題
Agriculture
Small Fruit Growing in Missouri
作者
Harold Gordon Swartwout
出版1921
ISBN
UIUC:30112019673539
主題
Agriculture
General-purpose Spray Mixtures for Home Fruit Plan...
作者
Harold Gordon Swartwout
出版1953
ISBN
UIUC:30112019677894
主題
Agriculture
Blackberries, Raspberries and Dewberries
作者
Harold Gordon Swartwout
出版1929
ISBN
UIUC:30112019674396
主題
Agriculture
Contributions to Knowledge in Agriculture
作者
A. M. Burroughs / Charles Wesley Turner / F. L. Duley / Frederick Blackmar Mumford / Harold Gordon Swartwout / Henry Daggett Hooker / Joseph Tooker Rosa / Leonard Dixon Haigh / Merritt Finley Miller
出版1923
ISBN
UIUC:30112019672218
主題
Agriculture
Blackberry, Raspberry and Dewberry Culture
作者
Harold Gordon Swartwout
出版1925
ISBN
UIUC:30112019674040
主題
Agriculture
Blister and Black Rot Cankers
作者
Harold Gordon Swartwout
出版1927
ISBN
UIUC:30112019674206
主題
Agriculture
Small Fruit Growing in Missouri
作者
Harold Gordon Swartwout
出版1921
ISBN
UIUC:30112019673539
主題
Agriculture