TY  - TH
AU  - Atuahene-Amankwa,Godfried
TI  - Yield stability in cowpea (Vigna unguiculata L. Walp.)
PY  - 1985///
CY  - Guelph, Ontario (Canada)
PB  - University of Guelph, 
N1  - Nationality: GH; Thesis (M. Sc.)
ER  -