http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Not all alien invaders are from outer space
Animal and Plant Health Inspection Service.
16 unnumbered sheets : color illustrations ; 16 x 21 cm.
Asian longhorned beetle -- Brown tree snake -- European green shore crab -- Giant African snail -- Gypsy moth and Asian gypsy moth -- Leafy spurge -- Mexican fruit fly ; Mediterranean fruit fly -- Purple loosestrife -- Red imported fire ant -- South American nutria -- Spiny water flea -- Spotted knapweed -- Tropical bont tick -- Yellow starthistle -- Zebra mussel -- The unknown invader.
Program aid (United States. Department of Agriculture) ; no. 1665