TY  - BOOK
AU  - Negassi, A.
AU  - Bein, E.
AU  - Ghebru, K.
AU  - Tengnas, B.
TI  - Soil and water conservation manual for Eritrea
SN  - 9966896651
AV  - DUCE S623.N52 
PY  - 2002///
CY  - Nairobi
PB  - RELMA
KW  - Science
N1  - Includes bibliography and index
ER  -