=LDR 22 4500 =001 2472 =082 04$a2008 MAS =100 1\$aMason, Rowena =245 10$aThe growth and photosynthesis of invasive aquatic plant species; Egeria densa and Cabomba caroliniana =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2008 =650 \0$aTheses =852 \\$bFreeman Library$h2008 MAS