An introduction to plant diseases/
Wheeler, Bryan Edward John.
An introduction to plant diseases/ by B. E. J. Wheeler. - London, New York, : Wiley, 1969. - ix, 374 p. illus.
Includes bibliographies.
0471937517
Plant diseases.
632 WHE/P
An introduction to plant diseases/ by B. E. J. Wheeler. - London, New York, : Wiley, 1969. - ix, 374 p. illus.
Includes bibliographies.
0471937517
Plant diseases.
632 WHE/P