TY  - BOOK
AU  - Fields, G. J.
AU  - Zwick, R.W.
TI  - Control de thrips on apples in the hood river Valley of Oregon
CY  - Oregon
PB  -  Agricultural Experiment Station
KW  - Control de Plagas
KW  - Manzana
KW  -  plagas
KW  - Trips
ER  -