TY  - BOOK
AU  - Burgess,Albert Franklin
AU  - Collins,Charles Walter
TI  - The genus Calosoma: including studies of seasonal histories, habits, and economic importance of American species north of Mexico and of several introduced species
T2  - U.S. Dept. of agriculture. Bulletin no. 417.  Professional paper
AV  - S21 .A7 no. 417
PY  - 1917///
CY  - Washington
PB  - Govt. print. off.
KW  - Calosoma
N1  - Cover-title; Includes bibliographies
ER  -