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A Southern Upland Grass-sedge Bog
作者
Bertram Whittier Wells / Ivan Vaughan Shunk
出版1928
ISBN
UIUC:30112019774980
主題
Bogs
A Southern Upland Grass-sedge Bog
作者
Benjamin Franklin Kaupp / Bertram Whittier Wells / Frederick Adolph Wolf / Jerry Hamilton Moore / Luther George Willis / Robert Franklin Poole / Roy Stryring Dearstyne / William Arthur Anderson / Evander Ayers Davis / Herman Shuford Wilfong / Ivan Vaughan Shunk
出版1926
ISBN
UIUC:30112018398971
主題
Agglutination tests
Microbiological activities in the soil of an uplan...
作者
Ivan Vaughan Detweiler Shunk
出版1928
ISBN
RUTGERS:39030012531218
Notes on the Presence of Nitrates in Orchard Soils
作者
Joseph Harvey Gourley / Ivan Vaughan Detweiler Shunk
出版1916
ISBN
OSU:32435012419263
主題
Fruit-culture
A Southern Upland Grass-sedge Bog
作者
Bertram Whittier Wells / Ivan Vaughan Shunk
出版1928
ISBN
UIUC:30112019774980
主題
Bogs
Microbiological activities in the soil of an uplan...
作者
Ivan Vaughan Detweiler Shunk
出版1928
ISBN
RUTGERS:39030012531218
Notes on the Presence of Nitrates in Orchard Soils
作者
Joseph Harvey Gourley / Ivan Vaughan Detweiler Shunk
出版1916
ISBN
OSU:32435012419263
主題
Fruit-culture