E. Kemppainen

Nutrient content and fertilizer value of livestock manure with special reference to cow manure

E. Kemppainen, 1989 .

Industrial Policy Issue

Gregg C. Vanderheiden, Constantine Stephanidis, Pier Luigi Emiliani, 2000 .

Nitrogen and phosphorus losses in surface runoff and drainage water after application of slurry and mineral fertilizer to perennial grass ley

E. Turtola, E. Kemppainen, 1998 .

Utilization of nitrogen from slurry applied to fodder crops. Research report from the Nordic countries, Denmark, Finland and Sweden

G. Simán, E. Kemppainen, A. Kofoed, 1987 .

The endoscopic management of pancreatic fistulas

J. Halttunen, E. Kemppainen, E. Kemppainen, 2005, Surgical Endoscopy And Other Interventional Techniques.