TY  - BOOK
AU  - Hall, A.E. ed.
AU  - Cannell, G.H. ed. Lawton, H.W. ed.
TI  - Agriculture in semi-arid environments
SN  - 3540094148
U1  - 630.9154 H 14 A 
PY  - 1979///
CY  - New York
PB  - Springer-Verlagg
KW  - Agriculture
KW  - Semi-Arid Environment
ER  -