Resultados de búsqueda - "Bulletin;"

1

The importation into the United States of the parasites of the gipsy moth and the brown-tail moth : a report of progress, with some consideration of previous and concurrent efforts of this kind /

The importation into the United States of the parasites of the gipsy moth and the brown-tail moth : a report of progress, with some consideration of previous and concurrent efforts...

por Howard, Leland Ossian, 1857-
Publicado 1911

“...Bulletin / E.U.A. Bureau of Entomology;...”

2

Calosoma sycophanta : its life history, behavior, and successful colonization in New England

Calosoma sycophanta : its life history, behavior, and successful colonization in New England

por Burgess, Albert Franklin, 1873-
Publicado 1911

“...Bulletin / E.U.A. Bureau of Entomology;...”

3

The brown-tail moth and how to control it /

The brown-tail moth and how to control it /

por Howard, Leland Ossian, 1857-
Publicado 1906

“...Farmers' bulletin / United States Department of Agriculture ;...”