California Studies in Classical Antiquity, Volume 7 by Ronald S. Stroud (Editor), Philip Levine (Editor) December 1969
Vanishing Landscapes: Land and Life in the Tulare Lake Basin by William L. Preston (Author) December 1969
Greater Sage-Grouse: Ecology and Conservation of a Landscape Species and Its Habitats by Steve Knick (Editor), John W. Connelly (Editor) December 1969
Nature and the Victorian Imagination by U. C. Knoepflmacher (Editor), George B. Tennyson (Editor) December 1969
Root Diseases and Soil-Borne Pathogens by T. A. Toussoun (Editor), Robert Bega (Editor), Paul E. Nelson (Editor) December 1969