TY - BOOK AU - Van Tyl,J.M. TI - Genetics of fungal resistence to systemic fungicidas T2 - Mededeling landbouwhogeschool U1 - 632.4 PY - 1977/// CY - Wageningen PB - Veenman & Zonen KW - Fungicidas KW - Hongos fitopatógenos KW - Resistencia a fungicidas ER -