Symbiotic nitrogen fixation and green manuring : a potential for soil productivity in the Northern Province of Zambia
by Anne Kari Eliassen
Bok Engelsk 1984
| Utgitt | Ås : [A.K. Eliassen] , 1984
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|---|---|
| Omfang | 136 bl.
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| Opplysninger | Hovedoppgave i Jordfag - Norges landbrukshøgskole, 1984
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| Emner |
