Second report of the United States Entomological Commission for the years 1878 and 1879 : relating to the Rocky Mountain locust, and the western cricket and treating of the best means of subduing the locust in its permanent breeding grounds, with a
Second report of the United States Entomological Commission for the years 1878 and 1879 : relating to the Rocky Mountain locust, and the western cricket and treating of the best means of subduing the locust in its permanent breeding grounds, with a...
