TY - BOOK AU - SIMON,SENATOR PAUL AU - SITARZ,DANIEL TI - AGENDA 21 : : THE EARTH SUMMIT STRATEGY TO SAVE OUR PLANT / SN - 0935755144 U1 - 363.7 PY - 1993/// CY - نيويورك : PB - EARTH PRESS ، KW - ENVIRONMENTAL POLICY KW - ECONOMIC CONDITIONS KW - SUSTIONABLE DEVELOPMENT ER -