Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Great Himalayan National Park Conservation Area' has mentioned 'Buffer zone' in the following places:
Occurrence Sentence Text Source
1984: Notification by state of Himachal Pradesh of the intention to create the Great Himalayan National Park with buffer zone.
A 26,560 ha buffer zone known as an Ecozone is defined along the south-western side of the property.
This buffer zone coincides with the areas of greatest human pressure and is managed in sympathy with the core values of the Great Himalayan National Park Conservation Area.
The property has a buffer zone along its south-western side which corresponds to the 26,560 ha Ecozone, the area of greatest human population pressure.
Continued attention is required to manage sensitive community development issues in this buffer zone and in some parts of the property itself.