 | 1971 - 478 pages
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 | Daniel N. Lapedes - 1974 - 776 pages
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 | 1975 - 270 pages
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 | M. R. Redclift - 2005 - 424 pages
...and of nature. The "bloom-type" relationship exhibited by the 30-day microcosm or the 30-year forest, illustrate man's present idea of how nature should be directed. For example, the goal of culture or intensive forestry, as now generally practiced, is to achieve high rates of production of... | |
 | 1977 - 792 pages
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For example, the goal of agriculture or intensive forestry, as now generally practiced, is to achieve high rates of production of readily harvestable products with little standing crop left to accumulate on the landscape — in other words, a high PI... 