Barnyard manure

Animal Manure Recycling

Thomas Schmidt

2013

The ICLARM-CLSU integrated animal-fish farming project

Kevin D. Hopkins

1982

Animal waste utilization

Jerry L. Hatfield

1997

The farmer's mine, or source of wealth

Henry Heermance

1843

Coprogène ou procédé de Bommer pour fabriquer toutes sortes d'engrais surtout les engrais végétal et minéral

1881

Hydraulic manure removal from livestock and poultry facilities

Ronald E. Hermanson

1973

Manures and compost

A. J. MacLean

1974

Confined animal production and manure nutrients

Noel R. Gollehon

2001