The burgeoning demand on the world food supply, coupled with concern over the use of chemical fertilizers, has led to an accelerated interest in the practice of

Stone is one of the oldest building materials, and its conservation ranks as one of the most challenging in the field. The use of alkoxysilanes in the conservat

Illustrated with plans, maps, and new and historic photographs, the second edition of Worthy of the Nation provides researchers and general readers with an appe