登入選單
Google圖書搜尋
Sour Cherry Fruiting
作者
Ray Harland Roberts
出版1930
ISBN
UIUC:30112019932984
主題
Agriculture
Apple Physiology
作者
Ray Harland Roberts
出版1926
ISBN
WISC:89098844772
主題
Apples
Apple Physiology
作者
Bruce Lester Warwick / Edmond Joseph Delwiche / Edwin Broun Fred / George Wannamaker Keitt / Gordon Thayer Nightingale / Harley Frost Wilson / Hugo Henry Sommer / John Harrison Kolb / Lewis Ralph Jones / Ray Harland Roberts
出版1925
ISBN
UIUC:30112019936001
主題
Apple scab
Johne's Disease
作者
Edwin George Hastings / Frederick Brown Hadley / John Edward Dudley / John Harrison Kolb / Maurice Blood Linford / Mordecai Ezekiel / Preston Essex McNall / Ray Harland Roberts / Thomas Swarbrick
出版1927
ISBN
UIUC:30112019936019
主題
Agriculture
Fertilizer Experiments
作者
Fred Reuel Jones / Hugo Henry Sommer / James Johnson / John Harrison Kolb / Leon Kilby Jones / Ray Harland Roberts / William Harold Peterson
出版1924
ISBN
UIUC:30112004337975
主題
Anthracnose
Renewing Old McIntosh
作者
Ray Harland Roberts
出版1956
ISBN
WISC:89101552651
主題
Apples
The Development and Winter Injury of Cherry Blosso...
作者
Ray Harland Roberts
出版1922
ISBN
UIUC:30112019938007
主題
Cherry
Prune the Cherry Trees
作者
Ray Harland Roberts
出版1919
ISBN
UIUC:30112019931747
主題
Agriculture
The Modified Leader Tree
作者
Ray Harland Roberts
出版1923
ISBN
UIUC:30112019932331
主題
Agriculture
Multiple-story Poultry Houses
作者
Robert H. Grummer / Burton W. Kreitlow / E. H. Fisher / E. V. Morse / Emil Truog / Ernest Zehner / Floyd Waldo Duffee / Gladys Meloche / H. D. Bruhn / Henry Lawrence Ahlgren / Joseph S. Elfner / Lee Monroe Day / Louise A. Young / Margaret P. McCordic / Max James LaRock / Nathaniel Newton Allen / Ray Harland Roberts / Rita Dubois
出版1948
ISBN
WISC:89044384014
主題
Agricultural machinery
Prune the Bearing Apple Tree
作者
Ray Harland Roberts
出版1925
ISBN
UIUC:30112019932588
主題
Agriculture
How Much Nitrogen Do Apple Trees Need?
作者
Ray Harland Roberts
出版1934
ISBN
UIUC:30112019933115
主題
Agriculture
Second-growth White Pine in Wisconsin
作者
Bryan Lewellyn Wade / Carlos Glazier Bates / Charles Lewis Fluke / Henry Harrison Bakken / James Johnson / John Alfred Mitchell / Ray Harland Roberts / Suren Rubenian Gevorkiantz / Warren Whitcomb (Jr.)
出版1929
ISBN
UIUC:30112019936027
主題
Apples
How to Prune the Young Cherry Tree
作者
Ray Harland Roberts
出版1924
ISBN
UIUC:30112019932505
主題
Agriculture
Factors Affecting the Variable Growth of Apple Gra...
作者
Ray Harland Roberts
出版1927
ISBN
UIUC:30112019938213
主題
Apples
Top and Double Working
作者
Ray Harland Roberts
出版1936
ISBN
UIUC:30112019933172
主題
Agriculture
Better Cherry Yields in Wisconsin
作者
Ray Harland Roberts
出版1922
ISBN
UIUC:30112019932232
主題
Agriculture
Effect of Defoliation Upon Blossom Bud Formation
作者
Ray Harland Roberts
出版1923
ISBN
UIUC:30112019938049
主題
Defoliation
Off-year Apple Bearing and Apple Spur Growth
作者
Ray Harland Roberts
出版1920
ISBN
UIUC:30112019931945
主題
Agriculture
Black Tommies
作者
Ray Costello
出版Liverpool University Press, 2015-12-04
ISBN
9781781388617 / 178138861X
主題
History
The Relation of Scion Variety to Character of Root...
作者
Thomas Swarbrick
出版1927
ISBN
UIUC:30112019938221
主題
Apples
Planning, Housing and Infrastructure for Smart Vil...
作者
Hemanta Doloi / Ray Green / Sally Donovan
出版Routledge, 2018-12-07
ISBN
9781351261067 / 1351261061
主題
Architecture
Factors Affecting the Variable Growth of Apple Gra...
作者
Ray Harland Roberts
出版1927
ISBN
UIUC:30112019938213
主題
Apples
Fertilizer Experiments
作者
Fred Reuel Jones / Hugo Henry Sommer / James Johnson / John Harrison Kolb / Leon Kilby Jones / Ray Harland Roberts / William Harold Peterson
出版1924
ISBN
UIUC:30112004337975
主題
Anthracnose
Apple Physiology
作者
Ray Harland Roberts
出版1926
ISBN
WISC:89098844772
主題
Apples
Apple Physiology
作者
Bruce Lester Warwick / Edmond Joseph Delwiche / Edwin Broun Fred / George Wannamaker Keitt / Gordon Thayer Nightingale / Harley Frost Wilson / Hugo Henry Sommer / John Harrison Kolb / Lewis Ralph Jones / Ray Harland Roberts
出版1925
ISBN
UIUC:30112019936001
主題
Apple scab
Johne's Disease
作者
Edwin George Hastings / Gordon Thayer Nightingale / Harley Frost Wilson / James Johnson / John Edward Dudley / Mordecai Ezekiel / Preston Essex McNall / Ray Harland Roberts / Thomas Swarbrick
出版1927
ISBN
UIUC:30112001593893
主題
Agriculture
The Relation of Scion Variety to Character of Root...
作者
Thomas Swarbrick
出版1927
ISBN
UIUC:30112019938221
主題
Apples
Johne's Disease
作者
Edwin George Hastings / Frederick Brown Hadley / John Edward Dudley / John Harrison Kolb / Maurice Blood Linford / Mordecai Ezekiel / Preston Essex McNall / Ray Harland Roberts / Thomas Swarbrick
出版1927
ISBN
UIUC:30112019936019
主題
Agriculture
Prune the Bearing Apple Tree
作者
Ray Harland Roberts
出版1925
ISBN
UIUC:30112019932588
主題
Agriculture