au.\*:("POWELL JM")
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ADDITIONAL COLLECTIONS OF TUBERCULINA MAXIMA ON PINE STEM RUSTS IN WESTERN CANADA = NOUVELLES COLLECTES DE T.M. SUR ROUILLES DU PIN AU CANADA OCCIDENTALPOWELL JM.1972; CANAD. PLANT DIS. SURV.; CANADA; DA. 1972; VOL. 52; NO 4; PP. 139; BIBL. 2 REF.Serial Issue
RODENT AND LAGOMORPH DAMAGE TO PINE STEM RUSTS, WITH SPECIAL MENTION OF STUDIES IN ALBERTAPOWELL JM.1982; CANADIAN FIELD-NATURALIST; ISSN 0008-3550; CAN; DA. 1982; VOL. 96; NO 3; PP. 287-294; BIBL. 2 P.Article
ADDITIONAL NOTE ON THE INCIDENCE OF CRONARTIUM COLEOSPORIOIDES F. ALBUM ON LODGEPOLE PINE = NOTE COMPLEMENTAIRE SUR LA FREQUENCE DE C.C. F. A. SUR PINUS CONTORTAPOWELL JM.1975; PLANT DIS. REPORTER; U.S.A.; DA. 1975; VOL. 59; NO 1; PP. 32-34; BIBL. 7 REF.Article
FROST AND DROUGHT IN THE HIGHLANDS OF PAPUA NEW GUINEA.BROWN M; POWELL JM.1974; J. TROP. GEOGR.; SINGAPORE; DA. 1974; VOL. 38; PP. 1-6; BIBL. 6 REF.Article
PINUS MUGO, A NEW HOST FOR COMANDRA BLISTER RUST = P.M., NOUVEL HOTE DE CRONARTIUM COMANDRAEPOWELL JM; WILKINSON NW.1973; ; USA; DA. 1973; VOL. 283; BIBL. 4 REF.Serial Issue
A CARDIAC ARRYTHMIA MONOTORING SYSTEMGODFREY JD; POWELL JM; SNOW EA et al.1974; IN: COMPCON 74FALL. MICROS MINIS APPL. DES. 9TH ANN. IEEE COMPUT. SOC. INT. CONF.;WASHINGTON; 1974; LONG BEACH; CALIF.; INST. ELECTR. ELECTRON. ENG.; DA. 1974; PP. 173-176; BIBL. 7REF.Conference Paper