The Owner-built HomesteadScribner, 1977 - 394 ˹éÒ |
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˹éÒ 15
... increase the world food supply by 200 percent to bring about even minimal improve- ment in the present condition of human nutrition on this planet . Malthusian economists , predicting worldwide starvation , claim that it is population ...
... increase the world food supply by 200 percent to bring about even minimal improve- ment in the present condition of human nutrition on this planet . Malthusian economists , predicting worldwide starvation , claim that it is population ...
˹éÒ 155
... increased so that microbial decomposers may supply nu- trients to hungry plants . Soil stability , aeration , and ... increase aeration , and augment biological ac- tivity within the soil . Admittedly , as a result of applying mulch ...
... increased so that microbial decomposers may supply nu- trients to hungry plants . Soil stability , aeration , and ... increase aeration , and augment biological ac- tivity within the soil . Admittedly , as a result of applying mulch ...
˹éÒ 192
... increase in volume of board feet more rapidly than large ones . As a tree grows from 10 to 11 inches in diameter , the volume of board feet is increased by 33 percent , but with growth from 20 to 21 inches , the volume increases by only ...
... increase in volume of board feet more rapidly than large ones . As a tree grows from 10 to 11 inches in diameter , the volume of board feet is increased by 33 percent , but with growth from 20 to 21 inches , the volume increases by only ...
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