The Owner-built HomesteadScribner, 1977 - 394 หน้า |
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ผลการค้นหา 1 - 3 จาก 33
หน้า 167
Barbara Kern, Ken Kern. Tree Crops Trees full of soft foliage ; blossoms fresh with spring beauty ; and , finally– fruit - rich , bloom - dusted , melting and luscious - such are the treasures of the ... Tree Crops / 167 12 12/ Tree Crops.
Barbara Kern, Ken Kern. Tree Crops Trees full of soft foliage ; blossoms fresh with spring beauty ; and , finally– fruit - rich , bloom - dusted , melting and luscious - such are the treasures of the ... Tree Crops / 167 12 12/ Tree Crops.
หน้า 168
... trees considered commercially useless in 1910 with a worldwide quest for new tree varieties . In 1929 he published Tree Crops — A Permanent Agriculture . He reinforced his valuable discoveries with further world travel and in 1954 with ...
... trees considered commercially useless in 1910 with a worldwide quest for new tree varieties . In 1929 he published Tree Crops — A Permanent Agriculture . He reinforced his valuable discoveries with further world travel and in 1954 with ...
หน้า 169
... tree crops . In his book on diversified tree - crop farming for the tropical homestead , he demonstrated the unsuitability of annual crops in tropical climates , where deep- rooted trees thrive . The Maya failed to survive because they ...
... tree crops . In his book on diversified tree - crop farming for the tropical homestead , he demonstrated the unsuitability of annual crops in tropical climates , where deep- rooted trees thrive . The Maya failed to survive because they ...
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