Mark, E. L. (1881). Maturation, Fecundation, and segmentation of limax campestris, Binney. printed for the Museum.
Dyfyniad Arddull ChicagoMark, E. L. Maturation, Fecundation, and Segmentation of Limax Campestris, Binney. Cambridge: printed for the Museum, 1881.
Dyfyniad MLAMark, E. L. Maturation, Fecundation, and Segmentation of Limax Campestris, Binney. printed for the Museum, 1881.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.