TY  - BOOK
AU  - Rowland,J.R.J.
TI  - Dryland farming in Africa
SN  - 0333476549
AV  - S613 D79 1993
PY  - 1993///
CY  - London
PB  - The Macmillan Press Ltd.
KW  - Arid regions agriculture
N1  - Includes bibliographical refereneces (p. 299-327) and index
ER  -