The soil nitrogen index and its calibration with crop performance to improve fertilizer efficiency on arable soils /
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Hlavní autor: | |
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Médium: | Kniha |
Jazyk: | English |
Vydáno: |
Farnham Royal, Eng. :
Commonwealth Agricultural Bureaux,
1975.
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Edice: | Special publication (Commonwealth Bureau of Soils (Harpenden, Hertfordshire)) ;
no 1. Special publication (Commonwealth Bureau of Soils) ; no.1. |
Témata: |
Fyzický popis: | 53 p. ; 25 cm. |
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Bibliografie: | Bibliography: p. 47-53. |
ISBN: | 0851983405 |