00964nam0-22003011i-450-99000206209040332120090512111852.0000206209FED01000206209(Aleph)000206209FED0100020620920030910d1961----km-y0itay50------baengCHSpecifications for pesticidesinsecticides, rodenticides, molluscicides, herbicides, auxiliary chemicals, spraying and dusting apparatusWorld Health Organization2nd ed.GinevraWorld Health Organization1961523 p.25 cmInsetticidi632.951World health organization :Expert committee on insecticides314929ITUNINARICAUNIMARCBK99000206209040332161 IX E.2/292593DAGENDAGENSpecifications for pesticides393027UNINA