@book{bhlitem202258, title = {The Echinoderms newsletter }, volume = {no.4 (1972)}, copyright = {In copyright. Digitized with the permission of the rights holder.}, url = {https://www.biodiversitylibrary.org/item/202258}, note = {https://www.biodiversitylibrary.org/bibliography/116163}, publisher = {Washington, Dept. of Invertebrate Zoology (Echinoderms), National Museum of Natural History, Smithsonian Institution, }, author = {National Museum of Natural History (U.S.). Department of Invertebrate Zoology (Echinoderms)}, year = {1972}, pages = {33}, keywords = {Department of Invertebrate Zoology (Echinoderms)|Echinodermata|National Museum of Natural History (U.S.)|Periodicals}, }