1. Fertilizer value of anaerobically co-digested dairy manure and food processing waste;Umetsu,2002
2. Supplementation of fertilizer efficiency of dairy cattle slurry by recycled dry chemical extinguishing agents;Tani;Jpn. Soc. Farm Work Res.,2004
3. Chemical characteristics of organic matter contained in the anaerobically digested slurry of dairy cow manure in comparison to untreated slurry and aerated slurry;Yasui;Jpn. J. Soil Sci. Plant Nutr.,2004
4. Effect of phosphorous, poultry manure, biogas slurry and farmyard manure on dry matter yield and utilization of applied P by wheat;Dravid;J. Nucl. Agric. Biol.,1996