TY - GEN AU - Sherman, Irwin W. AU - Sherman, Vilia G. TI - The invertebrates: function and form : a laboratory guide SN - 81-317-1554-X U1 - 592 Sh55 ed.2 PY - 1976///, r2007 CY - New Delhi PB - Pearson Education KW - INVERTEBRATES ER -