TY - BOOK AU - Samra,Ahmed Soliman TI - Relative value and mode of action of some fungicides used as seed disinfectants and protectants: lmet een samenvatting ... toegepast PY - 1956/// CY - Wageningen PB - H. Veenman & Zonen KW - Fungicides N1 - Thesis Ph.D - Agricultural University of Wageningen, 1956 ER -