Relative efficiency of phosphatic fertilisers in pasture topdressing.
Autor: | Grigg, J. L., Crouchley, G., Pownall, D. B. |
---|---|
Zdroj: | New Zealand Journal of Agricultural Research; Oct1982, Vol. 25 Issue 4, p565-576, 12p |
Databáze: | Complementary Index |
Externí odkaz: |