TY  - BOOK
TI  -  Maintenance and improvement of soil productivity in the highlands of Ethiopia, Kenya, Madagascar, and Uganda: an inventory of spatial and non-spatial survey and research data on natural resources and land productivity
AV  - S596.7 .M35 1997 
PY  - 1997///
CY  - Nairobi, Kenya
PB  -  African Highlands Initiative
KW  - Soil productivity
ER  -