Office of Environment and Heritage, New South Wales - ORARA Vegetation Survey

Vegetation Survey of the Orara and Bucca Valleys. The ORARA(Vegetation Survey of the Orara and Bucca Valleys) Survey is part of the Vegetation Information System Survey Program of New South Wales which is a series of systematic vegetation surveys conducted across the state between 1970 and the present.

奥拉腊（Orara）与巴卡（Bucca）山谷植被调查（Vegetation Survey of the Orara and Bucca Valleys）。本次调查隶属于新南威尔士州植被信息系统调查计划，该计划为1970年至今在全州范围内持续开展的系统性植被调查系列项目。