Ashworth, J.H.
XI. Arenicola : the lug-worm - London : Williams & Norgate , 1904 - 118 p. - L.M.B.C. Memoirs on typical British Marine Plants and Animals v. 11 .
595.147 094 1
XI. Arenicola : the lug-worm - London : Williams & Norgate , 1904 - 118 p. - L.M.B.C. Memoirs on typical British Marine Plants and Animals v. 11 .
595.147 094 1