00891nam0-22002771i-450-99000206339040332120150619131217.0000206339FED01000206339(Aleph)000206339FED0100020633920030910d1938----km-y0itay50------baeng<<A >>study of some mixed fumigants suitable for the control of stored products insectsthesis submitted to the London University for the degree of Ph.DMohamed ShafikCairoGovt. Press1938160 p.ill.27 cmIn testa al front.: Ministry of agriculture, EgyptFumiganti632.94Shafik,Mohamed88106ITUNINARICAUNIMARCBK99000206339040332161 IX E.6B/117723 (7/10/99)DAGENDAGENUNINA