Villegas, Cesar T.2015-12-072015-12-071989-07http://hdl.handle.net/10625/55164Text1 digital file (138 p. : ill.)Application/pdfenPHILIPPINESAQUACULTURETILAPIAFOOD SECURITYPOLYCULTUREFISH BREEDINGGENETIC IMPROVEMENTDATA ANALYSISGenetic evaluation and selective breeding of Oreochromis niloticus for broodstock development : final report, phase I (10 June 1986 – 9 June 1989)IDRC Final Report