• Creator
  • Pickford, G. D. (Gerald Duane), 1901-; Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.); Pacific Science Congress Honolulu, Hawaii) 1961-
  • Publisher
  • Berkeley, Calif. :U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station,1962
  • Description
  • No.67.