TY  - BOOK
AU  - Smith, Floyd F.
AU  - Utter, L.G.
TI  - The iris thrips and its control by hot water, whit notes on other treatments
U1  - PA-C 634 N4 1933 
CY  - Washington, D.C.
PB  -  USDA
KW  - Agricultura
KW  -  plagas
KW  - Temperatura
KW  -  efecto en insectos
KW  - Tisanopteros
N1  - Encuadernado con: Orchard insects of the pacific northwestand their control / by E.J. Newcomer
ER  -