Cox, A.E. The potato: a practical and scientific guide/ A.E. Cox - London: W.H. and L. Collingridge, c1967 - 176 p.: ill.: plates; 22 cm. Includes index ISBN: Rs. 63 Subjects--Topical Terms: Potatoes--Diseases and pestsBacterial wit of potatoPotatoes--Varieties Dewey Class. No.: 633.491