TY  - TH
AU  - Dahmane,Ali B K
TI  - The influence of soil, climatic and management factors on nitrogen accretion by annual Medicago species in a semi-arid environment of South Australia
PY  - 1978///
CY  - Adelaide (Australia)
PB  - University of Adelaide, 
N1  - Nationality: TN; Thesis (Ph. D.)
ER  -