=LDR 22 4500 =001 1485 =082 04$a2004 PLA =100 1\$aPlant, Caroline =245 10$aThe effect of flooding and submergence on Galium palustre L. and Lotus corniculatus L. =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2004 =650 \0$aTheses =852 \\$bFreeman Library$h2004 PLA