Estudio preliminar sobre la relacion entre nemertopsis gracilis (nemertea) chthamatus fissus (cirripeda) and collisella spp (gastropoda) = A preliminary study of the relation between nemertopsis gracilis (nemertea) chthamatus fissus (cirripeda) ... /
Estudio preliminar sobre la relacion entre nemertopsis gracilis (nemertea) chthamatus fissus (cirripeda) and collisella spp (gastropoda) = A preliminary study of the relation between nemertopsis gracilis (nemertea) chthamatus fissus (cirripeda) ... /
Sergio I. Salazar Vallejo [et al.]
- pag. 51