Table of contents
Estimated costs of raising dairy heifers from birth to freshening, R. C. lamb and L. L. Perkes 27
New weed menaces desert ranges 31
Aging animals by tooth cementum, Stephen J. Montgomery 32
Utah's farmland assessments act of 1969, Rondo A. Christensen 33
The ecologies of Utah's watery lands, J. B. Lon and Lois M. Cox 36
Tourist spending patterns in Utah, Perry J. Brown 44
Wildlife notes 47
Problems involved in the early summer seeding of fall wheat, W. G. Dewey and R. F. Nielson 49
"Utah Science Vol. 30 No. 2, June 1969,"
2, Article 1.
Available at: http://digitalcommons.usu.edu/utscience/vol30/iss2/1