TY  - BOOK
AU  - Hawthorn, Leslie R.
AU  - Pollard, Leonard H.
TI  - Vegetable and flower seed production
U1  - 635.0421 21st ed.
PY  - 1954///
CY  - New York
PB  - The Blakiston
KW  - Seed industry and trade-United States
KW  - Seed industry and trade
N1  - Index: pp 609-26
ER  -