TY  - BOOK
AU  - Jutzi, S.C.
AU  - Haque, I.
AU  - Jutzi, S.C.
AU  - Mdntive, J.
AU  - Stares, J.E.S.
TI  - Management of vertisols in sub Saharan Africa in proceedings of a conference held at ILCA ADDIS, ABABA ETHIOPIA,
PY  - 1988///
PB  - ILCA
ER  -