Integrated systems in agriculture : proceedings of NJF-seminar no.222, Hamar, Norway, 1.-3.12.1993

organized by: NJF:section II - Corp Science and section IX - Agricultural Economics ; edited by John Sumelius
Bok · Engelsk · 1994 Integrated systems in agriculture (Seminar)

Utgitt	[Helsingfors] : NJF , 1994
Omfang	176 s.