TY  - BOOK
AU  - Echkolm, Eric P
TI  - Down to earth: environment and human needs
SN  - 0-393-30040-4
U1  - 574.52606 21st
PY  - 1991///
CY  - New Delhi
PB  - East-west Press
KW  - Human ecology; Social ecology; Pollution-Enviromental aspects
N1  - A report prepared in commemoration of the tenth anniversary of the historic Stockholm conference the human environment
ER  -