by Kirschenmann, F. (Kirshenmann Family Farms, Inc., Windsor, ND.)
Published in Greenbook, Saint Paul Minn. (USA) (01.07.1997)

by Strange, M
Published in Greenbook, Saint Paul Minn. (USA) (01.07.1997)

by Henderson, E. (Rose Valley Farm, Rose, NY.)
Published in Greenbook, Saint Paul Minn. (USA) (01.07.1997)

by King, T
Published in Greenbook, Saint Paul Minn. (USA) (01.07.1997)

by Anon
Published in Greenbook, Saint Paul Minn. (USA) (01.06.1996)

by Seiter, S. (Oregon State University, Corvallis, OR.), William, R.D
Published in Greenbook, Saint Paul Minn. (USA) (01.06.1996)

by Guenthner, D
Published in Greenbook, Saint Paul Minn. (USA) (01.06.1996)