TWO VERY IMPORTANT EVENTS HAPPENED IN 1972:

Tabela de índice

Slide do PowerPoint

TWO VERY IMPORTANT EVENTS HAPPENED IN 1972:

BUT BOTH WERE CONCERNED ONLY WITH:

OVERHEAD -- Complete waste chart

CIVILIZATIONS FLOURISHED WHERE the PEOPLE CAN FEED THEMSELVES SUSTAINABLY

E-mail: akira@tecpar.br

Home page: takamatsu.cjb.net

Outras informações:
This presentation was made by Prof. George L. Chan