TY - BOOK AU - Burrage,S.W. TI - Environmental factors influencing the infection of wheat by puccinia graminis / PY - 1970/// CY - Ashford, Kent : PB - Wye College, University of London, KW - Puccinia graminis KW - Wheat KW - Diseases and pests N1 - Annual application biology : p. 429-440; Includes bibliographical references: p. 439-440 ER -