Title: Hopper and mechanism for distribution of baits and dust by airplanes for insect control
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF030352479%26ix=pm%26I=0%26V=D%26pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF030352479%26ix=pm%26I=0%26V=D%26pm=1</a>
Subjects: Aerial spraying and dusting in agriculture, Insect baits and repellents.