The growth of the potato : proceedings / edited by J.D. Ivins [and] F.L. Milthorpe. - London : Butterworths, 1963. Includes bibliographies. LCCN: 64009973 Subjects--Topical Terms: Potatoes -- Congresses.--Potatoes -- Congresses. LC Class. No.: SB211.P8 / E32 1963