April 15, 2013 8:00 am / no comments
Cytological Studies of Toxicity in Meristem Cells of Roots of Zea mays. II. The Effects of Lithium ChlorideAuthor(s): John K. EdwardsYear: 1941 Volume: 21 Pages: 65-66
April 15, 2013 8:00 am / no comments
Poinsonous Plants of South DakotaAuthor(s): John K. EdwardsYear: 1941 Volume: 21 Pages: 22-33
April 15, 2013 8:00 am / no comments
A Study of Some Factors Affecting the Nitrate Content of PlantsAuthor(s): E.I. Whitehead and O.E. OlsonYear: 1941 Volume: 21 Pages: 67-71
April 15, 2013 8:00 am / no comments
The 1941 Epiphytotics of Puccinia rubigovera and Puccinia coronata in South DakotaAuthor(s): W.F. BuccholzYear: 1942 Volume: 22 Pages: 64-66
January 13, 0001 8:00 am / no comments
Effect of Continuous Cropping on Yields and Soil Fertility from 1941 to 1980 at BrookingsAuthor(s): E. M. White Year: 1996 Volume: 75 Pages: 57-61