TY  - BOOK
AU  - Dean, G. A.
AU  - Cotton, R. T. 
AU  - Wagner, G. B.
TI  - Flour-mill insects and their control
CY  - Washington
PB  -  Department of Agriculture
KW  - Harina
KW  -  Molinos
KW  -  Plagas  Control de plagas
ER  -