. Annales de la science agronomique franaise et trangre. Agriculture; Art -- France; Agriculture experiment stations -- France. Fig. 340. — Tige d'Aune ravagée par la Sesia splieciformis Grng. a, femelle déposant sa ponte ; b. Chrysalides. 3/4 gr. nat. (orig. coll. Slandfuss, Zurich).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original France. Ministre de l'agriculture; Institut des recherches agronomiques; Institut des recher
. Annales de la science agronomique franaise et trangre. Agriculture; Art -- France; Agriculture experiment stations -- France. Fig. 340. — Tige d'Aune ravagée par la Sesia splieciformis Grng. a, femelle déposant sa ponte ; b. Chrysalides. 3/4 gr. nat. (orig. coll. Slandfuss, Zurich).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original France. Ministre de l'agriculture; Institut des recherches agronomiques; Institut des recherches agronomiques. Association des anciens lves. Paris : Berger-Levrault
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Keywords: ., bookcentury1800, bookdecade1880, bookpubl, booksubjectagriculture
