00307nam a2200109Ia 450000500170000000800410001708200140005810000180007224500480009026000510013830000080018920260224040951.0260224s9999||||xx |||||||||||||| ||und|| a581.2 WOO aWood, R.K.S.  0aPlant diseases : infection, damage and loss aBoston : Blackwell Scientific Publishersc1984 a327