TY  - TH
AU  - Habib Amamou
TI  - Imperfect knowledge, risk and efficiency:  Wheat production in Northern Tunisia
PY  - 1983///
CY  - Minneapolis, MN (USA)
PB  - University of Minnesota, 
KW  - Fertilization
KW  - Food consumption
KW  - Food production
KW  - Plant production
KW  - Tunisia
KW  - Wheat
KW  - AGROVOC
KW  - Yields
KW  - Nitrogen fertilizers
N1  - Thesis (Ph. D.)
ER  -