Recognition of diseases and pests of farm crops
By: [by] E. Gram, P. Bovien [and] C. Stapel [watercolour painters, Ingeborg Frederiksen and Ellen Olsen]
Contributors: Bovien, Prosper, 1894- joint author.; Stapel, Chr., joint author.; Landbrugets informationskontor.
Edition: 2nd ed.
Publisher: Blandford P., in association with the Danish Agricultural Information and Advisory Service Aids
Published: 1969
Place of publication: London
Language: eng
Number of pages: 128
Subjects: Plant diseases.
Notes: Text in English, Danish and Swedish.
Issued in 1968 with title Sygdomme og skadedyr i landbrugsafgrøder.