Use of soil for treatment and final disposal of effluents and sludge :
Use of soil for treatment and final disposal of effluents and sludge : Proceedings of an iawprc international seminar held in salvador, bahia, brazil, 13-15 august 1986 /
Eds. Paulo r.c. oliviera and Sergio a.s. Almeida
- 214 páginas
0080355900
Aguas residuales en suelos--Conservacion
TD746 / I386 1986
0080355900
Aguas residuales en suelos--Conservacion
TD746 / I386 1986