00613nam a2200205Ia 4500001001000000003000500010005001700015008004100032010001100073040000900084082001800093100002200111245011600133260004900249300001100298650002600309650002500335650002000360650002700380Para_1899CHAP20240906130319.0220125s1946    xx            000 0 und d  a200379  cCHAP  aPA 633.11 C48  aChester, K. Starr  aThe nature and prevention of the cereal rusts as examplified in the leaf rust of wheat  /c by K. Starr Chester  aWaltham, Mass.  :b Cbroica Botanica Company  a369 p.  a2 Puccinia triticina   aRoya de los cereales  aRoya del trigo   aTrigo x enfermedades