http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cactus identifier, including succulent plants
256 pages : color illustrations ; 15 cm.
by Helmut Bechtel ; with photos. by the author ; [translated by Manly Banister ; adapted by E. W. Egan].
This book is given through the estate of M. D. "Bert" Wheeler, College Station, Texas 1999.