@misc{misc21a4c2b7,
title   = {Earthworm (Pontoscolex corethrurus) and organic matter effects on the reclamation of an eroded oxisol},
author = {Sparovek, Gerd and Lambais, Marcio Rodrigues and Silva, Álvaro Pires da and Tormena, C. A.},
year = {1999},
booktitle   = {International Symposium on Earthworm Ecology}
}