TY  - BOOK
AU  - Callahan, Lloyd M.
TI  - Diseases of turfgrasses (Diapositiva)
T2  - Turfgrass slide monograph. Division turfgrass
PY  - 1977///
CY  - Madison, Wis.
PB  - Crop Science Society of America
KW  - Césped
KW  - Enfermedades
ER  -