=LDR 22 4500 =001 423 =082 04$a1986 FIT =100 1\$aFitzmaurice, Gerard David =245 10$aThe biochemical oxygen demand test- an evaluation of its measurement =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1986 =650 \0$aTheses =852 \\$bGeography Basement$h1986 FIT