TY - BOOK T1 - Laboratory manual in the science of biology A1 - Weisz, Paul B. LA - English PP - New York PB - McGraw-Hill YR - 1959 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dhu.koha62261 OP - 174 ER -