TY  - BOOK
ED  - United States.
TI  - Periodical cicadas, "17-year locusts"
T2  - United States. Dept. of Agriculture. Leaflet
AV  - S21 .A483 no. 540
PY  - 1966///]
CY  - [Washington
PB  - U.S. Govt. Print. Off.
KW  - Periodical cicada
KW  - Tibicen septendecim
N1  - Supersedes the Division's The periodical cicada, "the 17-year locust", issued as Leaflet 340
ER  -