cam a22 4500 257279717 CHVBK 20201009030206.0 090715s1877 xxu||||| |||| 00 |eng d http://catalogue.bnf.fr/ark:/12148/cb41444789m uri (RERO)R005127686 RERO geussc s1zo rero On the natural history of the Rocky Mountain locust and on the habits of the young or unfledged insects as they occur in the more fertile country in which they will hatch the present year Washington Government Printing Office 1877 15 p. ill. 23 cm txt rdacontent n rdamedia nc rdacarrier Bulletin of the United States Entomological Commission 2 Bulletin / United States Entomological Commission 2 (RERO)002227744 BK020000 XK020000 XK020000 RERO RE61096 RE61096 RE610960003 E. Yung 55/34 BIOA 3379 RERO 490 1- Bulletin of the United States Entomological Commission 2 RERO 830 -- Bulletin / United States Entomological Commission 2 (RERO)002227744 SWISSBIB 257279717