Evaluation of Aerators for channel catfish farming text Alabama Alabama Agricultural Experiment Station Auburn University 1989 Ind 51 p. : ill. ; 23 cm.-- 51 p. : ill. ; 23 cm.-- BOYD, Claude E. FISHERY MANAGEMENt FRESHWATER CATFISH 639.2.05 INLIS000000000003074 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)