TY  - BOOK
AU  - Barnes, M. M
TI  - Suggestions for the control of insects and mites on apples and pears in Southern California during 1949
CY  - Barkeley, California
PB  -  Citrus. Exp. Sta.
KW  - Manzana
KW  -  Plagas  Pera
KW  -  Plagas  Control de plagas
ER  -