Office of Environment and Heritage, New South Wales - PILLIGA_99 Vegetation Survey

Brigalow Belt South Study - Pilliga State Forest. The PILLIGA_99(Brigalow Belt South Study - Pilliga State Forest) 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.

布里加洛带南部研究——皮吉州立森林（Brigalow Belt South Study - Pilliga State Forest）。PILLIGA_99（布里加洛带南部研究——皮吉州立森林）调查项目是新南威尔士州植被信息系统调查项目的组成部分，该项目自1970年起在全州范围内开展一系列系统性植被调查，至今仍在持续推进。