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The Biology and control of the Richardson ground squirrel
Hibernation of the Mexican cotton boll weevil
Report on the habits of the kelep, or Guatemalen cotton-boll-weevil ant
History, progeny, and locations of crabapples of documented authentic origin
Appearance and decay of strawberries, peaches, and lettuce treated with ozone
Duck and pheasant use of water bank program agreement areas in east-central South Dakota
List of publications of the Bureau of Entomology
A working plan for forest lands in Hampton and Beaufort counties,South Carolina
Summary of activities fiscal year 1960, Plant Quarantine Division
Export fruit acts