Effect of cultural measures on the population density of the fruit tree red spider mite, Metatetranychyus ulmi koch (Acari, Tetranychidal)

Effect of cultural measures on the population density of the fruit tree red spider mite, Metatetranychyus ulmi koch (Acari, Tetranychidal) text Wageningen H. Veenman Zonen 1962 Ind 102 p.: ill.; 25 cm 102 p.: ill.; 25 cm Thesis (Dr)-- Rijksuniversiteit te Leiden Bibl.: p. 103-110 POST, A FRUIT CROPS MITES SPIDER METATETRANYCHUS ULM 632.93 632.93VOSe INLIS000000000029451 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)