TY  - BOOK
AU  - Barnes, M. M
TI  - Use of new materials for control of insects and mites on apples and pears in Southern California
CY  - California
PB  -  Citrus Experiment Station
KW  - Manzana
KW  -  Plagas  Pera
KW  -  Plagas  Control de plagas
ER  -