The comparison of high and low volume spraing techniques on fruit and ground crops comprising papers [with discussion] read at a symposium - London : Society of Chemical Industry ; MacMillan c1958 - 117 p. il. - SCI Monograph / Society of Chemical Industry 2 . - SCI Monograph / Society of Chemical Industry .


PULVERIZACION
METODOS DE APLICACION
FRUTALES
CULTIVOS
PLAGUICIDAS
CONTROL DE PLAGAS