Study week on organic matter and soil fertility. April 22-27, 1968 : [proceedings
Study Week on Organic Matter and Soil Fertility
Bok Engelsk 1968
Flere språk: Fransk
| Utgitt | Vatican City] : Pontificia Academia Scientiarum , 1968
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| Omfang | liii, 1017 p. : illus.
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| Opplysninger | Added t.p. in French: Semaine d'étude sur le thème "Matière organique et fertilité du sol".. - English and/or French.. - Includes bibliographies.
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| Emner |
