Guidelines for the safe of wastewater and excreta in agriculture and aquaculture :
Mora, Duncan.
Guidelines for the safe of wastewater and excreta in agriculture and aquaculture : Measures for public health protection - World Health Organization. 1989. - vii, 187 p. gráfs.:il. 24 cm.
Bibl.; índice.
SALUD PUBLICA.
614
Guidelines for the safe of wastewater and excreta in agriculture and aquaculture : Measures for public health protection - World Health Organization. 1989. - vii, 187 p. gráfs.:il. 24 cm.
Bibl.; índice.
SALUD PUBLICA.
614