Swiader, John M. Producing vegetable crops / John M. Swiader, George W. Ware, J.P. McCollum. - 4th ed. - Danville, IL : Interstate Publishers, c1992. - xiii, 626 p. : ill. Rev. ed. of: Producing vegetable crops / George W. Ware, J.P. McCollum. 3rd ed. c1980. ISBN: 081342903X LCCN: 93016260 Subjects--Topical Terms: Truck farming.Vegetables. Dewey Class. No.: 635 / S971