Editorial
Role orientations of Third World urban planners 9 – 22
P L Knox, C O Masilela
Development-control data for planning research: the use of aggregated development-control records 23 – 37
J Sellgren
Design reasoning by association 39 – 56
R D Coyne, S Newton
Orthogonal floorplans from maximal planar graphs 57 – 71
I Rinsma, J W Giffin, D F Robinson
Mughul gardens revisited 73 – 84
T W Knight
Recursive procedures for the spatial structuring of Christaller hierarchies 85 – 95
J E Storbeck
What is a design? 97 – 103
G Stiny
Balance of representation in water planning: an assessment of experience from North Carolina 105 – 120
B Stiftel
Letter to the editor
Reviews 123 – 126
Editorial
Why the skyscraper? Towards a theoretical framework for analysis 131 – 148
J Bonshek
Systematic generation of architectural compositions 149 – 165
S L Henke
Work-load fluctuations and design quality: better buildings in boom times, or worse? 167 – 172
C Powell
A language of abstract floor plans 173 – 204
P Galle
Implementation of solid modeling in high hierarchy architectural language 205 – 220
E Shaviv, O Gavish, U Amir
Expert Q-analysis 221 – 244
J H Johnson
Reviews 245 – 246
Editorial
Regional science and industry: from consultancy to technology transfer 257 – 268
M Clarke
The matrix formulation of gerrymanders: the political interpretation of eigenfunctions of connectivity matrices 269 – 276
J K Wildgen
Interpretation and hierarchical set definition in Q-analysis 277 – 302
J H Johnson
Enumeration and evaluation of systematically generated architectural compositions 303 – 329
S L Henke
Models for the optimal design of housing development systems 331 – 340
B K Chakrabarty
A knowledge-based approach for supporting locational decisionmaking 341 – 364
M P Armstrong, S De, P J Densham, P Lolonis, G Rushton, V K Tewari
Reviews 365 – 368
Special issue: applications of geographic information systems in urban and regional planning
Guest editorial
A land information system for the programming and monitoring of new town development 375 – 384
A G O Yeh
The application of geographic information systems for urban land-use planning and monitoring: a case study of low-cost housing development in Kuala Lumpur, Malaysia 385 – 393
A B Yaakup, R G Healey, C G Hughes
A common knowledge database for remote sensing and geographic information in a change-detection expert system 395 – 404
R T Newkirk, F Wang
Working with geographic information systems in a policy environment 405 – 416
H J Scholten, P Padding
Integrating urban information systems and spatial models 417 – 427
R K Brail
Information supply to strategic planning 429 – 440
F le Clercq
California planning agency experiences with automated mapping and geographic information systems 441 – 450
S P French, L L Wiggins
Information systems for urban and regional planning in the United Kingdom: a review 451 – 462
L Worrall
Geographic information systems for urban applications: problems and solutions 463 – 473
Y C Lee
The rules of Q-analysis 475 – 486
J H Johnson
Reviews 487 – 494
