Resultados de Búsqueda por Autor

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

2

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