The feeding of crops and stock : an introduction to the science of the nutrition of plants and animals /
Hall, Daniel,Sir,1864-1942.
Ogg, W. G.
Hammond, John,1889-1964.
London : J. Murray,
1944.
Pt. 3 revised by John Hammond.
Includes bibliographical references and indexes.
Pt. 1. The plant -- Pt. 2. Soils and fertilizers -- Pt. 3. The nutrition of animals and man.
Plant physiology.
Nutrition.
Soils.
Fertilizers.