साधन चिह्नित: Human Ecology
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"We do not question that flesh and bone and leaf litter will decay to dust, that seeds will sprout season after season and find renewed nourishment in the soil, that rivers can flow endlessly without running dry, that we can breathe a lifetime without depleting the air of oxygen.... What humans...
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Key Resource In a monumental and provocative presentation, Allan Savory addresses the question of why-despite universal efforts to halt "desertification"-land, air and water resources, along with many forms of plant and animal life, continue to deteriorate at an alarming rate throughout our planet....
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Key Resource 19-01-1999 Increasingly sophisticated technology and an ever-expand-ing base of knowledge have not been enough to allow humans to halt the worldwide progression of environmental degradation. Extensive fieldwork in both Africa and the United States convinced Allan Savory that neither the forces of nature nor...