books.google.ca - Traces the history and development of the Himalayan Chipko movement, which aims to prevent deforestation by hugging trees targeted for felling...http://books.google.ca/books/about/Hugging_the_trees.html?id=k1IeAQAAIAAJ&utm_source=gb-gplus-shareHugging the trees
Review: Hugging The Trees: The Story Of The Chipko Movement
User Review - Goodreads
This book is a wonderful resource about the Chipko Movement in India. Weber provides the most thorough account of the activities that I have been able to find.