NEWBY (Thomas). Beta Depicta, or Remarks on Mangel Wurzel, with an Exposition on its utility deducted from Practical Experiments, and with full Directions of Culture, and the Management in Feeding and Fattening of Cattle.1828

London: Printed for Simpkin and Marshall. vii,[i],67,[1]pp., engraved frontispiece, disbound. Expanded edition of the previous item. Perkins, 1271; Fussell III, p.104; Not in Goldsmiths'-Kress.