Specifications for pesticides: Insecticides, rodenticides, molluscicides, and spraying and dusting apparatus text Geneva World Health Organization 1956 Ing 400 p.: ill.; + Appendices 24 cm. AGRONOMY 632.95 632.95 SPE INLIS000000000003782 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)