00468nam a2200157Ia 4500 140224s9999 xx 000 0 und d 631.427.2:631.412 M0 Tinker, P.B., ed. Soils and agriculture London Blackwell 1980 viii,151p. Critical Reports on Applied Chemistry; v.2 P.B.Tinker Roots(Botany)-physiology,Soil-Nitrogen content,Soil chemistry BK 0 0 0 0 KSD KSD 2014-02-24 0 631.427.2:631.412 M0 3167 2014-02-24 00:00:00 2014-02-24 BK 95964 95964