TY - BOOK AU - Webb J.E AU - Wallwork J.A. ED - Elgood J.H. TI - Guide to Invertebrate Animals SN - 9780333247457 AV - QL 362.5 .W39 PY - 1978/// CY - London PB - MACMILLAN EDUCATION LTD N1 - Includes glossary, generic names and common names ER -