TY  - JA
AU  - Selamyihun Kidanu
AU  - Tekalign Mamo
AU  - Tanner,D.G.
TI  - Residual effects of nitrogen fertiliser on the yield and N composition of succeeding cereal crops and on soil chemical properties of an Ethiopian highland         vertisol
SN  - No (Revis
PY  - 2000///
KW  - Crops
KW  - AGROVOC
KW  - Ethiopia
KW  - Residual effects
KW  - Soil chemicophysical properties
KW  - Triticum turgidum
KW  - Vertisols
KW  - Yields
KW  - Nitrogen fertilizers
T2  - Canadian Journal of Soil Science
ER  -