References
- Anon . 1992 . New Challenges for Soil Research In Developing Countries: A Holistic Approach. Proceedings of the Workshop funded by the European Community Life Sciences and Technologies for Developing Countries, STD-3 Programme, ENSA, Rennes, France. 22
- Brammer , H. 1962 . “ Soils of Ghana. ” . In Agriculture and Land use in Ghana. Edited by: Wills , J. B. 88 – 126 . Oxford University Press . England
- 1990 . “ FAO/UNESCO Soil Map of the World, revised legend. World Resources Report 60, FAO. Rome. 138 ” . In FAO.
- 1990 . “ Guideline for Soil Profile Description. Rome, 65 ” . In FAO-UNESCO.
- Hirst , T. and Junner , N. R. 1946 . The Geology and Hydrology of the Voltaian Basin. Geological Survey of Ghana. Memoir no. 8. Government Printing Department, Accra. Ghana, 51
- Kesse , G. O. 1985 . The mineral and rock resources of Ghana. Netherlands : Rotterdam . A.A. Balkeman
- Langohr , R. 1993 . Directives and Rationale for Adequate and Comprehensive Field Soil Data Bases . In New Waves in Soil Science, Refresher Course for Alumni of the International Training Centre for Post-Graduate Soil Scientists of the Gent University. ITC-Gent Publications series n° , 4 : 242 – 258 .
- Mikkelsen , J. H. 1994 . Soil Morphology, Soil Genesis and Agricultural Potential of a Clayey and a Lateritic Soil developed on the Voltaian Shale Formation (N. Ghana). Unpublished M. Sc. Thesis, ITC, Gent University, 170
- Muchena , F. N. and Kiome , R. M. The role of soil science in agricultural development in East Africa. Geoderma Vol. 67 , 141 – 157 .
- Obeng , H. B. 1970 . Characterisation and Classification of some Ironpan Soils of Ghana. Library, I.S.U. Iowa. USA. Unpublished PhD Thesis, 174
- Reale , L. , Nori , M. and Ferrari , G. , eds. 1995 . Holistic approach to sustainable development: interaction of soil science with different disciplines. Proceedings of Bologna Workshop, 15–19 September 1995. ASTER, Bologna, Italy. 117
- Serno , G. and Van De Weg , R. F. 1985 . A Preliminary Assessment of the (available) Existing Soil Information of Nyankpala Agricultural Experiment Station (Tamale, Northern Ghana). Soil Survey Institute (Stiboka). Wageningen, Netherlands, 82
- Soil Survey Staff . 1972 . Soil survey laboratory methods and procedures for collecting soil samples. U.S. Department of Agriculture. Soil Survey Investigation Report No. 1. Washington, D.C, 63
- Soil Survey Staff . 1996 . Keys to Soil Taxonomy., , 7th ed. United States Department of Agriculture, National Resources Conservation Service; 643 p
- Stobbs , A. R. 1960 . Report on the Semi-detailed Soil Survey of Pong Tamale Veterinary Station, Dagomba District, Northern Ghana. Ghana Ministry of Food and Agriculture. Technical report no. 38. Kumasi. Ghana, 114