na INLIS000000000009947 Ind 0010-1118009947 Principles of plant pathology TARR, S.A.J. S.A.J. Tarr New York McMillan 1972 632 p.: ill.; 23 cm. 632 p.: ill.; 23 cm. 581.2TARp Bibl.: p. 568-622 Index : p. 623-632 581.2 PLANT PATHOLOGY 358/76