Allan Gillis O'Berg · 2 obras en el catálogoObrasTThe effects of ronnel fed to rats for the control of orientaThe effects of ronnel fed to rats for the control of oriental rat fleasTThe toxic effects of ronnel fed to rate for the control of XThe toxic effects of ronnel fed to rate for the control of Xenopsylla cheopis (Rothsch.) (Siphonaptera, Pulicidae)
TThe effects of ronnel fed to rats for the control of orientaThe effects of ronnel fed to rats for the control of oriental rat fleas
TThe toxic effects of ronnel fed to rate for the control of XThe toxic effects of ronnel fed to rate for the control of Xenopsylla cheopis (Rothsch.) (Siphonaptera, Pulicidae)