au.\*:("ROGERS PF")
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CONTROLLING WELD METAL TOUGHNESS IN MANUAL METAL ARC WELDS = CONTROLE DE LA TENACITE DU METAL FONDU DANS LES SOUDURES EXECUTEES PAR SOUDAGE MANUEL AVEC ELECTRODE ENROBEENICHOLSON S; ROGERS PF.1974; IN: WELDG OFFSHORE CONSTR. INT. CONF.; NEWCASTLE; 26-28 FEB. 1974; ABINGTON, CAMBRIDGE; WELDG INST.; DA. 1974; PP. 147-166; BIBL. 26 REF.Conference Paper
PRECISION CONTROLLED PULSED GMA WELDING = REGULATION PRECISE DU TRANSFERT DE METAL LORS DU SOUDAGE MAGWRIGHT RR; ROGERS PF; ALLUM CJ et al.1982; SCHWEISSEN IN DER KERNTECHNIK - 4. INTERNATIONALES KOLLOQUIUM/1982/AACHEN; DEU; DUESSELDORF: DVS; DA. 1982; PP. 113-118; BIBL. 2 REF.; LOC. ISConference Paper
A SURVEY OF SUGAR CANE DISEASE AND PESTS IN EAST AFRICA = EXAMEN SYSTEMATIQUE DES MALADIES ET DEPREDATEURS DE LA CANNE A SUCRE EN AFRIQUE ORIENTALEROGERS PF; EARLY MP; SIMBWA BUNNYA MN et al.1972; E AFR. AGRIC. FOREST J.; KENYA; DA. 1972; VOL. 38; NO 2; PP. 162-169; BIBL. 6 REF.Serial Issue