by Becwar, M.R. (The Institute of Paper Chemistry, Appleton, WI), Wann, S.R, Johnson, M.A, Verhagen, S.A, Feirer, R.P, Nagmani, R
Year of Publication 1988

by Verhagen, S.A. (Institute of Paper Chemistry, Appleton, WI (USA). Forest Biology Div.), Wann, S.R
Published in Plant cell, tissue and organ culture (1989)

by Feirer, R.P, Conkey, J.H, Verhagen, S.A
Published in Plant cell reports (01.04.1989)

by Becwar, M.R, Verhagen, S.A, Wann, S.R
Published in Proceedings of the ... Southern Forest Tree Improvement Conference (USA) (1987)

by Winton, L.L, Verhagen, S.A
Published in Canadian journal of botany (01.05.1977)