00540nam a22001457a 4500003000400000005001700004008004100021040001400062100002400076245013500100260000900235300002900244500008800273504003300361OSt20171010095501.0120726t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aGrande, Veronica O.  aEcology, reproductive periodicity and management measures of sea cucumber fishery in Ilocos Norte, PhilippinescVeronica O. Grance  c2009  axxi, 181 leaves c28 cm.  aThesis (Ph.D. in Agriculture) -- Central Luzon State University, Munoz, Nueva Ecija  aBibliography: leaves 141-147