TY - BOOK AU - Wagstaffe,Reginald AU - Fidler,J.Havelock TI - The preservation of natural history specimens AV - QH61 .W32 U1 - 590 19 PY - 1955///- CY - London PB - H.F. & G. Witherby KW - Natural history KW - Technique KW - História natural KW - Técnica N1 - v. 1. Invertebrates. With 139 text figures drawn by E.M. Begg ER -