N. Koivula

Basic Human Values in the Workplace

N. Koivula, 2008 .

JYVÄSKYLÄ STUDIES IN BIOLOGICAL AND ENVIRONMENTAL SCIENCE 138

N. Koivula, 2004 .

Windrow composting of source separated kitchen biowastes in Finland

N. Koivula, K. Hänninen, O. Tolvanen, 2000 .

Ash in composting of source-separated catering waste.

N. Koivula, K. Hänninen, J. Ranta, 2004, Bioresource technology.

Biodeterioration of cardboard-based liquid containers collected for fibre reuse.

N. Koivula, K. Hänninen, N Koivula, 1999, Chemosphere.

Concentrations of monosaccharides in humic substances in the early stages of humification.

N. Koivula, K. Hänninen, 2001, Chemosphere.