@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . skos:altLabel "" ; skos:broader ; skos:definition "A protocol for determination of egg production rate described in Edmondson WT (1971) Reproductive rate determined indirectly from egg ratio, p. 165-166. In Edmondson WT and Winberg TT [eds.], Secondary productivity in fresh waters. IBP Handbook 17. Blackwell."@en ; skos:notation "SDN:S04::S04377" ; skos:note "accepted"@en ; skos:prefLabel "method of Edmondson (1971)"@en . skos:narrower . skos:narrower . skos:member .