The Romoser, William S. creator Stoffolano, J. G. text Boston, Mass WCB McGraw-Hill c1998 4th ed. monographic xiv, 605 p. : ill., maps ; 29 cm. Entomology 595 WCB 1998 C159 Or. 0697228487 http://www.loc.gov/catdir/description/mh022/96086438.html http://www.loc.gov/catdir/toc/mh023/96086438.html http://www.loc.gov/catdir/description/mh022/96086438.html http://www.loc.gov/catdir/toc/mh023/96086438.html