Fungicides and their action / James G. Horsfall ;Foreword by David Fairchild. Horsfall, James Gordon, 1905- [from old catalog] Fungicides. SB951 .H83 632.952 HOF Includes index. Bibliography: p. [189]-211. New Delhi : Logos Press, 1987. 1987. 1987 Text [14], 239 p. : eng