Nature, Volume 103Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Página 144
... natural individual recapitulation of racial history , and the result has been a dismal failure . Mr. Hargrave pleads for real sojourning with wild Nature , camp education , tribal training for boys , hardihood camps for young men ...
... natural individual recapitulation of racial history , and the result has been a dismal failure . Mr. Hargrave pleads for real sojourning with wild Nature , camp education , tribal training for boys , hardihood camps for young men ...
Página 241
... nature of many colouring matters of the y - pyran group . The anthocyan pigments , present as glucosides in many flowers and coloured fruits , form a comparatively large class of natural colouring matters derived from pelargonidin ...
... nature of many colouring matters of the y - pyran group . The anthocyan pigments , present as glucosides in many flowers and coloured fruits , form a comparatively large class of natural colouring matters derived from pelargonidin ...
Página 500
... nature , length , and practical significance of the Sed and Hunti Hebs , or festivals , as based on that cycle ; it ... Nature - Study . E. R. Downing . ( University of Chicago Nature- Study Series . ) Pp . xxi + 503 . ( Chicago ...
... nature , length , and practical significance of the Sed and Hunti Hebs , or festivals , as based on that cycle ; it ... Nature - Study . E. R. Downing . ( University of Chicago Nature- Study Series . ) Pp . xxi + 503 . ( Chicago ...
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