Title: Hydrocyanic-acid gas fumigation in California.
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF005496356&ix=pm&I=0&V=D&pm=1" rel="ugc nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF005496356&ix=pm&I=0&V=D&pm=1</a>
Subjects: Citrus, Diseases and pests Control