{"product_id":"9781407312408","title":"Natural Processes in the Degradation of Open-Air Rock-Art Sites : An urgency intervention scale to inform conservation: The case of the C\u0026#244;a Valley world heritage site, Portugal","description":"\u003cp\u003eOpen-air rock-art forms one of the most widely distributed categories of prehistoric culture with examples recognized across the Old and New Worlds. It is also one of the most threatened features of human heritage and is susceptible to accelerated decay as a result of natural processes.\u003c\/p\u003e","brand":"BAR Publishing","offers":[{"title":"Default Title","offer_id":48262133088491,"sku":"00000_00000_00000_00000","price":203.26,"currency_code":"SGD","in_stock":true}],"url":"https:\/\/kinokuniya.com.sg\/products\/9781407312408","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}