Brian Hawkins, A. (1997). Ground chemistry: Implications for construction : proceedings of the international conference on the immplications of ground chemistry and microbiology for construction university of Bristol, UK, 1992. Rotterdam: A. A. Balkema.
Παραπομπή Chicago StyleBrian Hawkins, A. Ground Chemistry: Implications for Construction : Proceedings of the International Conference On the Immplications of Ground Chemistry and Microbiology for Construction University of Bristol, UK, 1992. Rotterdam: A. A. Balkema, 1997.
Παραπομπή MLABrian Hawkins, A. Ground Chemistry: Implications for Construction : Proceedings of the International Conference On the Immplications of Ground Chemistry and Microbiology for Construction University of Bristol, UK, 1992. Rotterdam: A. A. Balkema, 1997.