bibliographic entry 9112580 [be/9112580]
https://w3id.org/oc/corpus/be/9112580

is a

• bibliographic reference

content

• Clark, RB. 1964 Dynamics in metazoan evolution—the origin of the coelom and segments. Oxford, UK: Calderon Press.

references

• https://w3id.org/oc/corpus/br/6757376