Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hagan, Harold R."'
Autor:
Hagan, Harold R.
Publikováno v:
Journal of the New York Entomological Society, 1948 Mar 01. 56(1), 63-68.
Externí odkaz:
https://www.jstor.org/stable/25005250
Autor:
HAGAN, HAROLD R.
Publikováno v:
Psyche: A Journal of Entomology; Mar1941, Vol. 48 Issue 1, p1-8, 8p
Autor:
Hagan, Harold R.
Publikováno v:
Journal of the New York Entomological Society, 1956 Jan 01. 64, 172-172.
Externí odkaz:
https://www.jstor.org/stable/25005608
Autor:
Hagan, Harold R.
Publikováno v:
UAES Circulars
The Utah Experiment Station bulletins originally published, outlining satisfactory methods for reducing injury by the codling moth, are no longer available for distribution. This circular. contains in briefer form the essential information for contro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::632f8da3ca5895f29fb1d420e158f121
https://digitalcommons.usu.edu/uaes_circulars/25
https://digitalcommons.usu.edu/uaes_circulars/25
Autor:
Hagan, Harold R.
Publikováno v:
UAES Circulars
The alfalfa weevil is rapidly spreading over the entire alfalfa-growing areas of the western states. Its injury to the alfalfa crop still aggregates an enormous sum annually. This is due to the fact that each year it is extending its attack into new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::a5b9ef608b4615e841d8c663271dc0e8
https://digitalcommons.usu.edu/uaes_circulars/26
https://digitalcommons.usu.edu/uaes_circulars/26
Autor:
HAGAN, HAROLD R.
Publikováno v:
Transactions of the New York Academy of Sciences; 1950, Vol. 12 Issue 3 Series II, p112-112, 1p
Autor:
Hagan, Harold R.
Publikováno v:
Journal of Economic Entomology; December 1929, Vol. 22 Issue: 6 p900-900, 1p