TY  - SER
AU  - Ogunwole,J.O.
AU  - Pires,L.F.
AU  - Shehu,B.M.

TI  - Changes in the structure of a nigerian soil under different land management practices
KW  - MANEJO DO SOLO
KW  - FÍSICA DO SOLO
UR  - http://www.scielo.br/pdf/rbcs/v39n3/0100-0683-rbcs-39-3-0830.pdf
ER  -