HOW TO ESTIMATE AVERAGE AGES OF U.S. REFINERIESNELSON WL.1979; OIL GAS J.; USA; DA. 1979; VOL. 77; NO 24; PP. 74-75Article

INTERACTIONS FOR TOP SEYBEAN YIELDS...NELSON WL.1979; BETTER CROPS; USA; DA. 1979; VOL. 63; PP. 13-16Article

COST OF REFINERIES. I.NELSON WL.1978; OIL GAS J.; USA; DA. 1978; VOL. 76; NO 37; PP. 86-87Article

HOW TO DESIGN SIMPLE TUBE STILLSNELSON WL.1978; OIL GAS J.; USA; DA. 1978; VOL. 76; NO 39; PP. 106-107; BIBL. 19 REF.Article

CHEMICALS SHOW 4-YEAR JUMP.NELSON WL.1977; OIL GAS J.; U.S.A.; DA. 1977; VOL. 75; NO 1; PP. 80-81Article

DO SHUTDOWNS PRODUCE MORE SHUTDOWNS.NELSON WL.1977; OIL GAS J; U.S.A.; DA. 1977; VOL. 75; NO 46; PP. 78Article

HERE'S HOW OPERATING COST INDEXES ARE COMPUTED.NELSON WL.1977; OIL GAS J.; U.S.A.; DA. 1977; VOL. 75; NO 2; PP. 86-88; BIBL. 17 REF.Article

MATERIAL-PRICE SPIRAL SUBSIDES.NELSON WL.1977; OIL GAS J.; U.S.A.; DA. 1977; VOL. 75; NO 5; PP. 168Article

NELSON INDEXES-7, (CONCLUSION). COSTS INDEXED SINCE 1946.NELSON WL.1977; OIL GAS J.; U.S.A.; DA. 1977; VOL. 75; NO 4; PP. 56-57Article

METALS AND SULFUR AFFECT RESIDUA.NELSON WL.1976; OIL GAS J.; U.S.A.; DA. 1976; VOL. 74; NO 45; PP. 191-193Article

RELATING INVESTMENT, PRODUCTIVITY. = RAPPORT ENTRE L'INVESTISSEMENT ET LA PRODUCTIVITENELSON WL.1976; OIL GAS J.; U.S.A.; DA. 1976; VOL. 74; NO 3; PP. 120-124 (3P.); BIBL. 11 REF.Article

SOURCES CITED FOR QUARTERLY ITEMIZED COST INDEXES.NELSON WL.1976; OIL GAS J.; U.S.A.; DA. 1976; VOL. 74; NO 51; PP. 73Article

HERE'S A LOOK AT PRODUCTIVITY IN DESIGN AND ERECTION OF REFINERIES. 1973 AND THE FUTURE = VOICI UN APERCU SUR LA PRODUCTIVITE DES OPERATIONS DE CONCEPTION ET DE MONTAGE DES RAFFINERIES. EN 1973 ET DANS L'AVENIRNELSON WL.1975; OIL GAS J.; U.S.A.; DA. 1975; VOL. 73; NO 19; PP. 100-102; BIBL. 19 REF.Article

PROCESS COSTIMATING-144A. WHAT ARE COSTS OF TANKER TRANSPORTATION = ESTIMATION DES COUTS DE PROCEDES-144 A. QUELS SONT LES COUTS DE TRANSPORT PAR PETROLIER.NELSON WL.1975; OIL GAS J.; U.S.A.; DA. 1975; VOL. 73; NO 16; PP. 92-94; BIBL. 6 REF.Article

SULFUR-RECOVERY PROVIDES STEAM. = LA RECUPERATION DU SOUFRE FOURNIT DE LA VAPEURNELSON WL.1975; OIL GAS J.; U.S.A.; DA. 1975; VOL. 73; NO 47; PP. 51.Article

WHAT WILL PRODUCTS COST IN 1975-1978.. = QUEL SERA LE COUT DES PRODUITS EN 1975-1978.NELSON WL.1975; OIL GAS J.; U.S.A.; DA. 1975; VOL. 73; NO 41; PP. 93-94; BIBL. 3 REF.Article

AVERAGE PROCESS-UNIT MAINTENANCE = COUT MOYEN DE L'ENTRETIEN DES UNITES DE PROCEDENELSON WL.1975; OIL GAS J.; U.S.A.; DA. 1975; VOL. 73; NO 13; PP. 77-78Article

NELSON COST INDEXES = INDICES DE COUT NELSONNELSON WL.1974; OIL GAS J.; U.S.A.; DA. 1974; VOL. 72; NO 35; PP. 51Article

NEW FACTORS MAY AFFECT NELSON INDEXES THROUGH 1976 = DE NOUVEAUX FACTEURS PEUVENT AFFECTER LES INDICES DE NELSON AU COURS DE 1976NELSON WL.1974; OIL GAS J.; U.S.A.; DA. 1974; VOL. 72; NO 37; PP. 114-116Article

PROCESS COSTIMATING 127-A. ENERGY REQUIREMENTS = ESTIMATION DES COUTS DE TRAITEMENT 127-A. LES BESOINS EN ENERGIENELSON WL.1974; OIL GAS J.; U.S.A.; DA. 1974; VOL. 72; NO 52; PP. 154-156; BIBL. 35 REF.Article

HOW MUCH REFINERY STORAGE = QUEL EST LE VOLUME DES STOCKAGES EN RAFFINERIENELSON WL.1973; OIL GAS J.; U.S.A.; DA. 1973; VOL. 71; NO 17; PP. 88-89; BIBL. 25 REF.Serial Issue

REFINERY-CONSTRUCTION COSTS CONTINUE UPWARD = LES COUTS DE CONSTRUCTION DES RAFFINERIES CONTINUENT A CROITRENELSON WL.1973; OIL GAS J.; U.S.A.; DA. 1973; VOL. 71; NO 5; PP. 114Serial Issue

COSTIMATING-33 A (SUPPLEMENT). UPDATE OF REFINERY INVESTMENT COST = EVALUATION DES COUTS-33 A (SUPPLEMENT). MISE A JOUR DES COUTS D'INVESTISSEMENTS DE RAFFINERIESNELSON WL.1972; OIL GAS J.; U.S.A.; DA. 1972; VOL. 70; NO 50; PP. 91Serial Issue

N-DEALKYLATION OF PROPANOLOL: TRAPPING OF THE 3-(1-NAPHTHOXY)-2-HYDROXYPROPIONALDEHYDE FORMED IN RAT LIVER MICROSOMESNELSON WL.1982; DRUG METAB. DISPOS.; ISSN 0090-9556; USA; DA. 1982; VOL. 10; NO 3; PP. 277-278; BIBL. 15 REF.Article

COAL-CONVERSION PLANTS COST 5 TIMES REFINERIESNELSON WL.1979; OIL GAS J.; USA; DA. 1979; VOL. 77; NO 16; PP. 91; BIBL. 17 REF.Article