TY  - BOOK
AU  - Hall, A. E and others,
TI  - Agriculture in Semi-Arid Environments
SN  - 3540094148
U1  - 630 
PY  - 1979///
CY  - New York
PB  - Springer Verlag
KW  - Agriculture. & related technologies
KW  - Semi-Arid Environments
ER  -