TY  - BOOK
AU  - Pieri,Christian J.M.G.
TI  - Fertility of soils: a future for farming in the west African savannah 
SN  - 3540532838 (SpringerVerlag Berlin Heidelberg New York : acidfree paper)
PY  - 1992///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Soil fertility
KW  - Africa, French-speaking West
KW  - Agriculture
KW  - Crop yields
KW  - Soil management
N1  - Translation of: Fertilité des terres de savannes; Includes bibliographical references (p. [335]-346) and  index
ER  -