TY  - GEN
AU  - Pirta, Raghubir Singh
TI  - Ecology and human well-being: nature and society in Himachal Pradesh
SN  - 8175413549
U1  - 304.20954 
PY  - 2007///
CY  - Delhi
PB  - Shipra Publications
N1  - Includes bibliographical references and index
ER  -