Dynamics of the shrub desert formation-succulent desert formation transition in Big Bend National Park, Texas /

Whitson, Paul D.2013-08-162013-08-161971http://hdl.handle.net/11244/2981xi, 104 leaves :Desert plants.Big Bend National Park (Tex.)Biology, Botany.Dynamics of the shrub desert formation-succulent desert formation transition in Big Bend National Park, Texas /Thesis