Velsen, A.F.M Van <br/><br/>
Anaerobic digestion of piggery waste 

 - [Lugar de publicación no identificado]:   [Editorial no identificado],  [1982] 
 - 102 p.  ilustraciones. 
<br/><br/>05420 
<br/><br/>Materials and methods. Adaptation of digested sewage sludge to high ammonia nitrogen concentrations. Influence of detention time and manure concentration. Influence of temperature. General discussion. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas<br/>Digestión Anaeróbica<br/>Producción de Energía
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Estados Unidos
<br/><br/><label>Dewey Class. No.: </label>665.776  / V444