TY - BOOK AU - Matheson,Robert TI - A laboratory guide in entomology : : for introductory courses U1 - 595.7 22 PY - 1951/// CY - Ithaca, N. Y. PB - Comstock Publishing Co., Inc. KW - Entomology KW - Laboratory manuals KW - laboratory guide N1 - Includes bibliographical references ER -