=LDR 00000nam a2200000ui 4500 =001 4292 =008 250530s1991\\\\xx\|||||||||||||||||eng\d =082 04$a551.483 KIR =100 1\$aKirby, Celia =245 10$aPlynlimon research: the first two decades =260 \\$aWallingford, Oxon :$bInstitute of Hydrology,$c1991 =852 \\$bFreeman Library$cPamphlets$h551.483 KIR