THE DYNAMICS OF TWO DEMOGRAPHIC MODELS OF URBANIZATIONLEDENT J.1978; INTERNATION. INST. APPL. SYST. ANAL., RES. MEMOR.; AUT; DA. 1978; VOL. 78; NO 56; (63 P.); BIBL. 4 REF.Serial Issue

MULTISTATE LIFE TABLES: MOVEMENT VERSUS TRANSITION PERSPECTIVESLEDENT J.1980; ENVIRONMENT AND PLANNG A; GBR; DA. 1980; VOL. 12; NO 5; PP. 533-562; BIBL. 2 P.Article

ON THE RELATIONSHIP BETWEEN ALONSO'S THEORY OF MOVEMENT AND WILSON'S FAMILY OF SPATIAL-INTERACTION MODELS = SUR LA RELATION ENTRE LA THEORIE D'ALONSO DU MOUVEMENT ET LA FAMILLE DE WILSON DES MODELES D'INTERACTION SPATIALELEDENT J.1981; ENVIRON. PLANN. A; ISSN 0308-518X; GBR; DA. 1981; VOL. 13; NO 2; PP. 217-224; BIBL. 9 REF.Article

INTRINSIC RATES AND STABLE AGE-SPECIFIC MORTALITY (AND MIGRATION) RATES OF THE GROWTH MATRIX OPERATOR IN THE SINGLE REGION (MULTIREGION) POPULATION MODEL.LEDENT J.1977; INTERNATION. INST. APPL. SYST. ANAL., RES. MEMOR.; AUSTR.; DA. 1977; VOL. 77; NO 37; PP. (23P.); BIBL. 2 P.Serial Issue

TWO ESSAYS ON ALONSO'S THEORY OF MOVEMENTLEDENT J.1982; RES. REP.-INT. APPL. SYST. ANAL.; AUT; DA. 1982; NO 4; 100 P.; BIBL. DISSEM.Serial Issue

SOME METHODOLOGICAL AND EMPIRICAL CONSIDERATIONS IN THE CONSTRUCTION OF INCREMENT-DECREMENT LIFE TABLES.LEDENT J.1978; INTERNATION. INST. APPL. SYST. ANAL., RES. MEMOR.; AUSTR.; DA. 1978; VOL. 78; NO 25; PP. (170P.); BIBL. 2 P. 1/2Serial Issue

L'indice de Coulson. Un avatar de l'âge moyen d'une populationLEDENT, J.Cahiers de géographie du Québec. 2002, Vol 46, Num 127, pp 77-95, issn 0007-9766Article

The doubly constrained model of spatial interaction: a more general formulationLEDENT, J.Environment and planning A London. 1985, Vol 17, Num 2, pp 252-262Article

MODELING THE DYNAMICS OF A SYSTEM OF METROPOLITAN AREAS: A DEMOECONOMIC APPROACHGORDON P; LEDENT J.1980; INTERNATION. INST. APPL. SYST. ANAL., RES. REP.; AUT; DA. 1980; NO 8; 9 P.; BIBL. 14 REF.Serial Issue

A DEMOECONOMIC MODEL OF INTERREGIONAL GROWTH RATE DIFFERENCESLEDENT J; GORDON P.1980; INTERNATION. INST. APPL. SYST. ANAL., RES. REP.; AUT; DA. 1980; NO 26; 13 P.; BIBL. 8 REF.Serial Issue

MIGRATION AND SETTLEMENT:15. FRANCELEDENT J; COURGEAU D.1982; RES. REP.-INT. INST. APPL. SYST. ANAL.; ISSN 0378-9004; AUT; DA. 1982; NO 28; VIII-199 P.Serial Issue

ANGIOGRAPHIE RENALE D'UN CAS D'URETERO-PYONEPHROSE SUR REIN DOUBLELITVIN B; LEDENT J.1974; J. BELGE RADIOL.; BELG.; DA. 1974; VOL. 57; NO 4; PP. 273-276; ABS. ANGL. NEERL. ALLEM. RUSSE; BIBL. 8REF.Article

The factors of urban population growth: net immigration versus national increase in Urbanization and developmentLEDENT, J.International regional science review Philadelphie. 1982, Vol 7, Num 2, japArticle

Grain growth of maize after local application of subzero temperature: thermal properties of earsLEDENT, J.-F.Agronomie (Print). 1988, Vol 8, Num 4, pp 301-308, issn 0249-5627Article

Dry matter content in silage maize ; assessment of the role of growth and water lossLEDENT, J. F.Agronomie (Print). 1990, Vol 10, Num 5, pp 361-368, issn 0249-5627, 8 p.Article

Le rendement en grains du blé d'hiver en Belgique = Winter wheat grain yield in BelgiumLEBLON, B; LEDENT, J. F.1984, Vol 37, Num 6, pp 1325-1333Article

Migration and Settlement: 15. FranceLEDENT, J; COURGEAU, D.1982, VIII-199 p, isbn 3-7045-0044-5Book

Modeling the dynamics of a system of metropolitan areas: a demoeconomic approachGORDON, P; LEDENT, J.Environment and planning A London. 1980, Vol 12, Num 2, pp 125-133Article

Effets de basses températures (0-10°C) sur la croissance juvénile du maïs: quelques aspects de recherche fondamentale = Effect of low temperatures (0-10°C) on juvenile growth of maize: some aspects of fundamental researchCREVECŒUR, M; LEDENT, J.-F.Bulletin de la Société Royale de Botanique de Belgique. 1984, Vol 117, Num 2, pp 382-412, issn 0037-9557Article

Morphological characters: a physiological analysisLEDENT, J. F.Congress of the European Association for Research on Plant Breeding, EUCARPIA. 10. 1984, pp 65-68, isbn 90-220-0856-8Conference Paper

MORPHOLOGY AND MELTING BEHAVIOUR OF SEMICRYSTALLINE POLY (ETHYLENE TEREPHTHALATE). III: QUANTIFICATION OF CRYSTAL PERFECTION AND CRYSTALLINITYFONTAINE F; LEDENT J; GROENINCKX G et al.1982; POLYMER; ISSN 0032-3861; GBR; DA. 1982; VOL. 23; NO 2; PP. 185-191; BIBL. 31 REF.Article

A demoeconomic model of interregional growth rate differencesLEDENT, J; GORDON, P.Geographical analysis Columbus. 1980, Vol 12, Num 1, pp 55-67Article

Effet de la température et du rayonnement solaire sur le rendement du maïs en Belgique: étude par simulation = Effect of temperature and solar radiation on maize yield in Belgium: a simulation studyLAHROUNI, A; LEDENT, J.-F.Revue de l'agriculture. 1990, Vol 43, Num 3, pp 361-375, issn 0035-1296Article

Croissance du maïs en Belgique et température: étude par simulation de variantes climatiques = Growth of maize in Belgium and temperatures: simulation of climatological changesLAHROUNI, A; LEDENT, J.-F.Revue de l'agriculture. 1989, Vol 42, Num 2, pp 193-206, issn 0035-1296Article

Provincial out-migration patterns of Canadian elderly : characterization and explanationLEDENT, J; LIAW, K. L.Environment & planning A (Print). 1989, Vol 21, Num 8, pp 1093-1112, issn 0308-518XArticle