TY  - BOOK
AU  - Ward,William Edward
ED  - J. Chas. McCullough Seed Company.
TI  - Farm and grass seed manual
AV  - SB187.U6 M2 1950
U1  - 633.2 
PY  - 1950///
CY  - Cincinnati
KW  - Field crops
KW  - United States
KW  - Forage plants
N1  - "Reference literature": p. 142-144
ER  -