Pfeiffer, Douglas G.Burts, E. C.2016-12-262016-12-261984http://hdl.handle.net/10919/738341487 - 1490 page(s)application/pdfenIn CopyrightEffect of tree fertilization on protein and free amino acid content and feeding rate of pear psylla (Homoptera: Psyllidae)Article - RefereedEnvironmental Entomology13