Les sciences biologiques appliquées à l'agriculture et la lutte contre les ennemis des plantes aux États-Unis
By: par Paul Marchal.
Publisher: Librairie Lhomme
Published: 1916
Place of publication: Paris
Language: fre
Number of pages: 390
Subjects: Agriculture -- United States.; Insect pests -- Biological control -- United States.; Phytopathogenic microorganisms -- Biological control -- United States.; Agriculture pests -- Biological control -- United States.; Biology, Economic -- United States.; Entomology, Economic.; Vegetable pathology.; United States -- Agriculture.
Notes: Bibliographical foot-notes.
Extrait des Annales des épiphyties, t. 3.