caa a22 4 4500 569220742 CHVBK 20201009034604.0 190723s1877 xxu|||||| 00 |eng d (OCoLC)1109975790 (SGBN)001461719 SGBN SGKBV ger rda 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 Text txt rdacontent/ger ohne Hilfsmittel zu benutzen n rdamedia/ger Band nc rdacarrier/ger Bulletin of the United States Entomological Commiccion Washintgton, 1877 No. 2 (May 1877) 1877/2 1877 1877 BK010000 XK010000 XK010000 SGBN SGKBV SGKBV KM VMISC KA 8 (K3) SGBN 773 0A Bulletin of the United States Entomological Commiccion Washintgton, 1877 No. 2 (May 1877) 1877/2 1877 1877 SWISSBIB 257279717