Ecological planning:a historical and comparative synthesis Ecological planning:a historical and comparative synthesis. 并列题名：Ecological planning:a historical and comparative synthesis Dictionary of historical and comparative linguistics 并列题名：Dictionary of historical and comparative linguistics Sheng tai gui hua li shi bi jiao yu fen xi/: Ecological planning:a historical and comparative synthesis, sheng tai gui hua li shi bi jiao yu fen xi/: ecological planning:a historical and comparative synthesis, Sheng tai gui hua li shi bi jiao yu fen xi =: Ecological planning:a historical and comparative synthesis/ sheng tai gui hua li shi bi jiao yu fen xi =: ecological planning:a historical and comparative synthesis/ Sheng tai gui hua li shi bi jiao yu fen xi =: Ecological planning:a historical and comparative synthesis /