Simple methods for aquaculture : topography for freshwater fish culture topographical surveys

Simple methods for aquaculture : topography for freshwater fish culture topographical surveys text Rome FAO 1989 Ind 266 p. : ill. ; 21 cm.-- 266 p. : ill. ; 21 cm.-- COCHE, A.G. FISH CULTURE TOPOGRAPHY 639.31 INLIS000000000003077 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)