ملخص: Most people take water for granted, unless it becomes contaminated or in short supply or floods out of control . film director James Cameron " The Abyss" Joins escalante to explore water supply management techniques from New York to Callifornia.

طبعة: : Lisa Trulli
لغة: إنجليزية
الوصف المادي: 1. cass.video(29 min): coul., pal; vhs