Considerations of the skilled manpower needs for water supply systems Gregor Watters Papers Pages: 267 - 273
Planning for agricultural lands in British Columbia — Progress and problems Owen J. Furuseth Papers Pages: 299 - 309
The environmental dimension of ghana's investment code, 1981 (Act 437) News And Comments Pages: 323 - 323
Meeting of the IUCN commission on education, Christchurch, New Zealand, October 1981 J. C. Smyth Conference Reports Pages: 326 - 327