00755cam a2200205 4500 139188366 TxAuBib 20130603120000.0 130603s1991||||||||||||||||||||||||eng|u TxAuBib Lechuguilla : jewel of the underground. Basel, Switzerland : Speleo Projects, 1991. 144 p. : ill., maps ; 31 cm. Translation of Lechuguilla: die schönste Höhle der Welt. Includes bibliographical references (p. 144.) 20130603. Caves New Mexico Carlsbad region. Carlsbad Region (N.M) Description and travel. Lechuguilla Cave (N.M.)