TY  - BOOK
AU  -  Graves,Norman
AU  -  Lidstone,John
AU  -  Naish,Micheal
TI  -  People and environment: :  a world perspective/ 
SN  -  0435343696
U1  -  Q 91: 304.2 GRA 
PY  - 1987///
CY  -  London: 
PB  -  Heinemann Educational Books, 
KW  -  Nature
KW  -  Effects of human beings on
KW  -  Human geography
N1  -  Includes bibliographical references and index
ER  -