Title: Effects of different hydrilla strains on the biological control agents Hydrellia pakistanae and Hydrellia balciunasi (Diptera: Ephydridae)
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF927609344&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF927609344&ix=pm&I=0&V=D&pm=1</a>
Subjects: Hydrilla--Biological control, Hydrellia--Biological control.