Wheeler, Bryan Edward John. Diseases in crops / by B. E. J. Wheeler. - London : Edward Arnold, 1976. - 60p. : ill. ; 23 cm. - Institute of Biology studies in biology ; no. 64 . - no. 64. Institute of Biology's studies in biology ; . Bibliography: p. [60] ISBN: 0713125527 : 0713125535 Subjects--Topical Terms: Plant diseases. Dewey Class. No.: 632 / WHD 1976