00639nam a22002177a 450000500170000001000130001702000220003003500130005203700160006504000120008108200150009310000170010824500500012526000500017527000620022530000200028750000410030765000270034865000430037570000030041820170124110055.0 aB-021810 c00.00a8171415571 aB-021810 bCen Lib/Ret aDPLbEN a639.2bANA aAnanth, P.N. aMarine fisheries extention /cby P.N. Ananth  aNew DelhibDiscovery publishing house c2000 b New Delhie110002a4831/24, Ansari road, Prahlad street  a107p.c21cm(Hb) aIncludes bibliographical references  aFishery extension work aFishery managementxStudy and teaching