The SciencesOctober 19, 1912
The Fertility of the Soil
Recent Advances in Agricultural Science
Stories by A. D. Hall
The SciencesNovember 12, 1910
The Fertility of the Soil
Chemistry and Farming
The SciencesJuly 6, 1907
Artificial Fertilizers: Their Nature and Functions.—V
The Effect of Nitrogen, Phosphoric Acid, and Potash.
The SciencesJune 29, 1907
Artificial Fertilizers: Their Nature and Function.—IV
The SciencesJune 22, 1907
Artificial Fertilizers: Their Nature and Function.—III
The Nitrogenous Manures
The SciencesJune 15, 1907
Artificial Fertilizers: Their Nature and Function—II
The supply of Nitrogen to the plant
The SciencesJune 8, 1907
Artificial Fertilizers: Their Nature and Function.—I
The nutrition of the plant