000 00514cas a2200145 4500
001 u260124
003 SIRSI
040 _cMX-MeUAM
245 0 0 _aBiological studies on the chilean sea-urchin Loxechinus albuns (molina) (echinodermata; echinoidea). IV.- maturacion cycle and seasonal biochemical changes in the gonad /
_cLuis Fernando Buckle ...[et al.]
300 _apag. 1
700 1 _aLuis Fernando Buckle ...[et al.]
773 0 _tCiencias marinas
_gVol.5:no.1 (1978:Jun)
596 _a2
942 _cANALITICA
999 _c112321
_d112321