148 - THE INTERNATIONAL UNION OF SOIL SCIENCES - RÚSSIA

PDF]1 - The International Union of Soil Sciences

www.iuss.org/.../1974_10_kothpecc__10th_congress_ii_compressed.pdf

1. Semelhante

-me Congres International de la Science du Sol. •er Internationaler Bodenkundlicher Kongres» .... Extraction of potassium from twenty one soils with a cation-exchange resin. M.V.Gama and M.L.B.Sousa. 233. Dissociation of exchangeable ...