Chemicals, humus, and the soil :
a simple presentation of contemporary knowledge and opinions about fertilizers, manures, and soil fertility /
by Donald P. Hopkins.
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Format: | Book |
Language: | English |
Published / Created: |
London :
Faber and Faber Ltd.,
[1945]
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Subjects: | |
Notes: | "First published in Mcmxlv." "Some of the chapters ... appeared in more condensed forms in ... the Fertilizer journal and the Estate magazine."--Pref. Bibliography: p. [271]-273. Physical description: 278 p., 4 plates on 3 leaves : ill ; 23 cm. (8vo) more |