CUTTING THE COST OF VESSEL CONSTRUCTIONHARKER JH.1978; PROCESSG; GBR; DA. 1978; VOL. 24; NO 10; PP. 55Article

ECONOMIC USE OF WATER COOLERSHARKER JH.1978; PROCESSING; GBR; DA. 1978; VOL. 24; NO 11; PP. 54Article

FINDING AN ECONOMIC PIPE DIAMETER.HARKER JH.1978; PROCESSING; G.B.; DA. 1978; VOL. 24; NO 3; PP. 74; BIBL. 5 REF.Article

ECONOMIC BALANCING OF HEAT EXCHANGERS.HARKER JH.1978; PROCESSING; G.B.; DA. 1978; VOL. 24; NO 6; PP. 85Article

FINDING THE ECONOMIC BALANCE IN EVAPORATOR OPERATIONHARKER JH.1978; PROCESSING; GBR; DA. 1978; VOL. 24; NO 12; PP. 31-32Article

ECONOMIC BALANCE IN HEAT RECOVERY SYSTEMSHARKER JH.1979; PROCESSING; GBR; DA. 1979; VOL. 25; NO 6; PP. 47Article

GETTING THE BEST OUT OF BATCH FILTRATIONHARKER JH.1979; PROCESSING; GBR; DA. 1979; VOL. 25; NO 2; PP. 34-35Article

OPTIMIZE CATALYST CYCLE TIMES WITH ECONOMIC BALANCEHARKER JH.1978; PROCESSING; GBR; DA. 1978; VOL. 24; NO 9; PP. 44Article

THICKNESS OF PIPE LAGGING. A QUESTION OF ECONOMICS.HARKER JH.1978; PROCESSING; GBR; DA. 1978; VOL. 24; NO 7; PP. 61Article

THE DETERMINATION OF ACETONE IN AQUEOUS SOLUTIONAHMADZADEH J; HARKER JH.1974; MICROCHEM. J.; U.S.A.; DA. 1974; VOL. 19; NO 3; PP. 279-281; BIBL. 3 REF.Article

TREATMENT METHODS AND DISPOSAL COSTS FOR PIG MANUREBACKHURST JR; HARKER JH.1974; ENVIRONMENT. POLLUT. MANAG.; G.B.; DA. 1974; VOL. 4; NO 5; PP. 221-223; BIBL. 6 REF.; 4 ILL.Article

ENERGY RECOVERY IN GLASS MANUFACTUREBACKHURST JR; HARKER JH.1982; GLASS TECHNOL.; ISSN 0017-1050; GBR; DA. 1982; VOL. 23; NO 1; PP. 8-12; BIBL. 2 REF.Article

ENERGY RECOVERY IN GLASS MANUFACTUREBACKHURST JR; HARKER JH.1982; GLASS TECHNOL.; ISSN 0017-1050; GBR; DA. 1982; VOL. 23; NO 1; PP. 8-12Article

THE USE OF CONDITIONING AGENTS IN ELECTROSTATIC PRECIPITATIONHARKER JH; TAHA TSA.1979; J. INST. ENERGY; ISSN 0144-2600; GBR; DA. 1979; VOL. 52; NO 412; PP. 150-152; BIBL. 11 REF.Article

DRYING AND INCINERATION OF PIG MANUREBACKHURST JR; HARKER JH.1975; CHEM. ENGR.; G.B.; DA. 1975; NO 299-300; PP. 449-52; ABS. FR. ALLEMArticle

ENERGY STORAGE IN FLUIDIZED BEDSHARKER JH; HINDMARCH CE.1979; J. INST. ENERGY; GBR; DA. 1979; VOL. 52; NO 410; PP. 45-48; BIBL. 3 REF.Article

EVALUATION OF PHYSICAL PROPERTIES OF PIG MANUREBACKHURST JR; HARKER JH.1974; J. AGRIC. ENGNG RES.; G.B.; DA. 1974; VOL. 19; NO 2; PP. 199-207; BIBL. 8 REF.Article

THE EFFECT ELECTRIC FIELDS ON MASS TRANSFER FROM FALLING DROPS.HARKER JH; AHMADZADEH J.1974; INTERNATION. J. HEAT MASS TRANSFER; G.B.; DA. 1974; VOL. 17; NO 10; PP. 1219-1225; ABS. FR. ALLEM. RUSSE; BIBL. 24 REF.Article