Koestler Robert John

Art, biology, and conservation: biodeterioration of works of artschema:CreativeWork Biocolonization of stone: control and preventive methodsschema:CreativeWork Biodeterioration of cultural propertyschema:CreativeWork Conservation of the exterior of the National Museum of the American Indian buildingschema:CreativeWork New insights into the cleaning of paintingsschema:CreativeWork Pesticide mitigation in museum collectionsschema:CreativeWork