TY - GEN AU - Harrison, Fedrick W AU - Hohn, Alan J TI - Microscopic anatomy of invertebrates, Vol.6B: Mollusca ii SN - 0471154415 U1 - 592.04 PY - 1997/// CY - New York PB - John Wiley KW - Anatomy KW - INVERTEBRATES KW - Zoology ER -