Handbook of Medical Entomology

User: user13
Handbook of Medical Entomology

Until very recent years insects and their allies have been considered as

of economic importance merely in so far as they are an annoyance or

direct menace to man, or his flocks and herds, or are injurious to his

crops. It is only within the past fifteen years that there has sprung

into prominence the knowledge that in another and much more insiduous

manner, they may be the enemy of mankind, that they may be among the

most important of the disseminators of disease.

Beiträge und Kommentare
Um eine optimale Funktionsweise zu gewährleisten, verwendet unsere Website Cookies. Durch die Nutzung der Website stimmst Du der Verwendung von Cookies zu. Mehr Infos
Top of page
Kein Miniaturbild Entfernen Bitte wähle einen Grund aus Bitte gib die Stelle im Buch an. de de_DE