TY  - BOOK
AU  - Betts,Elizabeth
TI  - Outbreaks of the African Migratory Locust (Since 1871)
T2  - Anti-Locust Memoir
PY  - 1961///
CY  - -
PB  - 
KW  - Entomologia
KW  - Insecta
KW  - Langosta
KW  - Locust
KW  - Migracion
KW  - Africa
KW  - Zoologia
ER  -