Bøger udgivet af A A Balkema Publishers

Visitors to these islands in search of sun and sea are often surprised by theglorious wild flowers, abundant particularly in the spring and late autumn

This text covers all of the Malawi orchids, both epiphytic and terrestrial.

This text includes a description of 104 species with 195 photographs. It also contains a checklist of Nigerian orchids.

Providing a guide to the cultivation of both the terrestrial and epihytic orchid species growing in South Africa, this volume includes numerous hints, illustrations and photographs to help simplify the process.

A translation and fully updated version of the French title "Controles de qualit en construction routi re", 1987. This book presents the total panorama of the methods and means available to the various interveners.

Translation of the Russian edition of 1988 on peculiarities of the Arabian-Nubian Shield in the Precambrian, prerift magmatism in the Red Sea Rift zone, evolution of the crust in rift forming zones.

A translation of "Evolutsiya Rudonosnykh Struktur Dokembriya". It includes coverage of: historical aspects of Precambrian tectonics and metallogeny; Archaean supracrustal belts; Proterozoic mobile belts; and regions of protoactivization.

Proceedings of the Third Multidisciplinary Conference on Sinkholes and the Engineering and environmental Impacts of Karst, October 1989. Treats groundwater quality and pollution, engineering geology, and planning.

Proceedings of the International Conference on Micromechanics of Granular Media, Clermont-Ferrand, September, 1989.

Proceedings of the Sixth International Symposium held in 1989.

Covers crustal evolution and terrestrial plate tectonics operation from the early Archean to the present day, development of ideas pertaining to accumulations of tectonic models and more.

Describes the history of soil chemistry, its application in agriculture, chemical properties and composition of the principal types of soil, important chemical processes and chemical equilibrium in soils, and fundamental laws of ion-exchange capacity.

Proceedings of the 1st International Symposium on [title] held in Fairbanks, Alaska, July 1989.

Discussing rock breakage by blasting, this text includes: results of complex investigations into the rock breakage mechanism and the patterns of crack formation during a blast and problems of modelling.

Papers of an International Symposium held in Edmonton, Canada, May 1989. They take up truck dispatch, fleet management, equipment, operations and safety, and haulroads.

Topics covered include: field methods and data processing, field studies and tracer experiments, modelling of chemistry coupled to transport, multiphase flow and more.

Proceedings of a symposium held at Mandurah, Western Australia, July, 1987.

Covers stability of natural and man made slopes, design and analysis of foundations, underground openings and excavations, computer controlled testing and investigation of soils.

Papers of the Second International Symposium on Continuous Surface Mining held in Austin, TX, 1988.

Proceedings of an International Symposium on Loess in New Zealand, Feb. 1987.

Proceedings of the 10th Plenary Scientific Session of the International Bureau of Strata Mechanics, World Mining Congress, Stockholm, June 1987.