TY  - BOOK
AU  - Allen, T. F. H
AU  - Hoekstra, Thomas W
TI  - Toward a unified ecology
SN  - 9788121103923
U1  - 574.501 ALL 
PY  - 1992///
CY  - Dehra Dun
PB  - Bishen Singh Mahendra Pal Singh
KW  - Ecotourism - India - Kulu Valley
KW  - Environmental policy - India - Kulu valley
N1  - Includes bibliographical references and index
ER  -