Books by "Charles Alfred Turrell"

4 books found

The Utilization of Phosphates by Agricultural Crops, Including a New Theory Regarding the Feeding Power of Plants

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