TY  - REP
AU  - Abdalla,S.I.
TI  - Effects of nitrogen and phosphorus fertilizer on wheat production under the high terrace soil of the Northern Region [Sudan]
U1  - 92-021299 
PY  - 1991///
KW  - Africa
KW  - Africa south of Sahara
KW  - Arab countries
KW  - Cereals
KW  - AGROVOC
KW  - Compound fertilizers
KW  - Cultivation
KW  - East Africa
KW  - Fertilizers
KW  - Fertilizing
KW  - Physiographic soil types
KW  - Plant products
KW  - Production
KW  - Soil types
KW  - Yields
N1  - 1 table. Summary (En)
T2  - Annual Report of Nile Valley Regional Program on Cool Season Food Legumes and Wheat (Sudan). 1989-1990. (Sep 1991). p. 42-43. ICARDA
ER  -