K.E. Smith, G.B. Runion, S.A. Prior, A.J. Price, H.H. Rogers and H.A. Torbert
Botany Research Journal 1 ( 2 ): 43 - 48 , 2008
G.B. Runion, A.J. Price, S.A. Prior, H.H. Rogers, H.A. Torbert and D.H. Gjerstad
Botany Research Journal 1 ( 3 ): 56 - 62 , 2008
C.C. Mitchell, H.A. Torbert, T.S. Kornecki and T.W. Tyson
Research Journal of Agronomy 1 ( 4 ): 129 - 137 , 2007