Machine work and energy consumption in organic farming - Lötjönen, Timo (the International Federation of Organic Agriculture Movements, 2003)
Keywords: Ka; Ra; maatalouskoneet; luonnonmukainen maataloustuotanto; luonnonmukainen viljely; konetyö; energiankulutus; farm machinery; agricultural machinery; organic farming; organic gardening; machine work; energy consumption