TY - BOOK AU - Peterson, Alvah TI - A manual of entomological equipment and methods U1 - 595.7 21st ed. PY - 1947/// CY - Michigan : PB - Edwards Brothers, KW - Entomology-Laboratory manuals KW - Insects-Collection and preservation KW - Entomology-Laboratory manuals-Bibliography KW - Insects-Collection and preservation-Bibliography N1 - Part I and II (see preface) ER -