Strategies for the management of upland soils of humid and subhumid tropical Africa (IBSRAM/ Africaland)
/ International Board for soil research and Management; eddy de Pauw
. - Bangkok : IBSRAM, 1994
. - II-263 p. ; 24 cm.
- Network document 9 .
Bibliogr
9742813614
551.432
Bibliogr
9742813614
551.432