Hawthorn, Leslie R.
Vegetable and flower seed production / Leslie R. Hawthorn and Leonard H. Pollard. - New York : Blakiston, c 1954. - xiii, 626 p. : ill. ; 23 cm.
Including Index
343 343
Seed industry and trade--United States.
631.52 / H319v
Vegetable and flower seed production / Leslie R. Hawthorn and Leonard H. Pollard. - New York : Blakiston, c 1954. - xiii, 626 p. : ill. ; 23 cm.
Including Index
343 343
Seed industry and trade--United States.
631.52 / H319v