TY  - BOOK
AU  - Gossard, H. D.
AU  - Houser, J. S.
TI  - The grapeberry worm
U1  - PA-C 632.9 T4 
CY  - Wooster, Ohio
PB  -  Agricultural Experiment Station
KW  - Control de plagas  Polychrosis viteana
N1  - Encuadernado con: The hessian Fly in Ohio/C. E. Thorne
ER  -