TY  - PRO
AU  - Tanner,D.G.
AU  - Amanuel Gorfu
AU  - Asefa Taa
AU  - Tanner,D.G.|Mwangi,W.M.
TI  - The effects of nitrogen and phosphorus fertilizers on several crop and soil parameters of small-holder bread wheat in Ethiopia
PY  - 1992///
CY  - Nakuru (Kenya)
PB  - CIMMYT
KW  - Ethiopia
KW  - Food production
KW  - Phosphate fertilizers
KW  - Residual effects
KW  - Small farms
KW  - AGROVOC
KW  - Triticum aestivum
KW  - Nitrogen fertilizers
KW  - Farming systems
ER  -