كتب ذات صلة

The Rothamsted experiments and their practical lessons for farmers Part I.--Stock. Part II.--Crops

• Results of experiments at Rothamsted the growth of leguminous crops, for many years in succession on the same land; being (with additions) a lecture delivered November, 1, 1889, at the Royal Agricultural College, Cirencester
  المؤلفون: Gilbert, Joseph Henry
• On agricultural investigation.
  المؤلفون: Gilbert, Joseph Henry
• Introduction to the study of the scientific principles of agriculture being the inaugural lecture, delivered May 6, 1884, at the University museum, Oxford
  المؤلفون: Gilbert, Joseph Henry

• Spinning tackle: what it is, and what it ought to be an entirely new method of spinning for pike.
  المؤلفون: Cholmondeley-Pennell, H.
• How to work with the microscope.
  المؤلفون: Beale, Lionel S.
• History, and present position of the Rothamsted investigations.
  المؤلفون: Gilbert, J. Henry