biblio toscana

Report on the use of wetlands for municipal wastewater treatment and disposal

submitted to senator Quentin N. Burdick, chairman committee on environment and public works

Constructed wetlands for animal waste treatment

a manual on performance, design and operation, with case histories : prepared for the Gulf of Mexico program Nutrient enrichment committee, under a contract to the Alabama soil and water conservation committee (ASWCC) and National council of the pulp and paper industry for air and stream improvement (NCASI)