Books by "Lewis Ralph Jones"
7 books found
The Influence of Soil Temperature on Potato Scab
by Lewis Ralph Jones, Harold Hall McKinney, Hurley Fellows
1922
Commercial Fertilizers ; The Service of a Fertilizer Control ; Soil Physiography
by Naham James Giddings, Amos J. Eaton, George Traver Harrington, Joseph Lawrence Hills, Lewis Ralph Jones, Vermont Agricultural Experiment Station, William Stuart
1909
The Utilization of Phosphates by Agricultural Crops, Including a New Theory Regarding the Feeding Power of Plants
by Charles Josiah Galpin, Edwin Bret Hart, Edwin Broun Fred, Emil Truog, Eugene Merritt, Henry Steenbock, Irving E. Melhus, James Johnson, Lewis Ralph Jones
1914
Apple Physiology
by 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
1925