their systematics, conservation, and ecology Galloway, D. J. 1926- text Oxford [England] New York Published for the Systematics Association by Clarendon Press Oxford University Press c1991 monographic xiv, 302 p. : ill. ; 24 cm. edited by D.J. Galloway. Papers presented at a conference held at the Natural History Museum in London, 4-8 Sept. 1989. Includes bibliographical references and index. w------ Lichens Tropics Congresses QK597.7 .T76 1991 589.1/0913 0198577206 90044333 http://www.loc.gov/catdir/enhancements/fy0635/90044333-d.html http://www.loc.gov/catdir/enhancements/fy0635/90044333-t.html http://www.loc.gov/catdir/enhancements/fy0635/90044333-d.html http://www.loc.gov/catdir/enhancements/fy0635/90044333-t.html UOEL 000 20150306101729.0 4362900