The entomological control of St. John's wort (Hypericum perforatum L.) with particular reference to the insect enemies of the weed in southern France
By: by Frank Wilson.
Publisher: H.E. Daw, government printer
Published: 1943
Place of publication: Melbourne
Language: eng
Number of pages: 87
Subjects: Hypericum perforatum.; Insects, Injurious and beneficial.
Notes: "References": p. 85-87.
"Photo-lithographic process."--p. [4]