by Wigand H
Published in Annual report of the Northern Nut Growers Association (1991)

by Rutter M
Published in Annual report of the Northern Nut Growers Association (1991)

by Marquard R.D
Published in Annual report of the Northern Nut Growers Association (1991)

by Campbell R.D
Published in Annual report of the Northern Nut Growers Association (1991)

by Yates I.E, Sparks D
Published in Annual report of the Northern Nut Growers Association (1991)

by Parfitt D.E
Published in Annual report of the Northern Nut Growers Association (1991)

by Grond S.D
Published in Annual report of the Northern Nut Growers Association (1990)

by Schultz R.C, Thompson J.R
Published in Annual report of the Northern Nut Growers Association (1990)

by Siems C
Published in Annual report of the Northern Nut Growers Association (1990)

by Yoder R.D
Published in Annual report of the Northern Nut Growers Association (1990)

by Baker P.E
Published in Annual report of the Northern Nut Growers Association (1990)

by Brittain J.O
Published in Annual report of the Northern Nut Growers Association (1989)

by Reighard G.L
Published in Annual report of the Northern Nut Growers Association (1989)

by Gardner J
Published in Annual report of the Northern Nut Growers Association (1989)

by Hambleton G.R
Published in Annual report of the Northern Nut Growers Association (1989)

by Mansell T
Published in Annual report of the Northern Nut Growers Association (1989)

by Van Sambeek J.W, Preece J.E, Lindsay T.L, Gaffney G.R
Published in Annual report of the Northern Nut Growers Association (1989)

by Anagnostakis S.L
Published in Annual report of the Northern Nut Growers Association (1989)

by Seligmann E.B. Jr, Spencer E.E. Jr
Published in Annual report of the Northern Nut Growers Association (1989)

by Farris C.W
Published in Annual report of the Northern Nut Growers Association (1989)