Verborgen velden
Boeken Boek
" NATURAL HISTORY SPECIMENS. IT has always been recognized that scientific research is greatly furthered by the exchange of the various objects with which that research is concerned. For the transmission of objects of Natural History from one country to... "
Journal of comparative zoology - Pagina 478
geredigeerd door - 1894
Volledige weergave - Over dit boek

Nature, Volume 49

Sir Norman Lockyer - 1894 - 944 pagina’s
...SIMON NEW COMB. The Postal Transmission of Natural History Specimens. IT has always been recognised that scientific research is greatly furthered by the...another, the mails have offered a cheap, speedy, and trustworthy means. Heretofore, through the laxity with which the regulations on the subject have been...
Volledige weergave - Over dit boek

Science, Volumes 22-23

John Michels (Journalist) - 1893 - 616 pagina’s
...the character of the iournal. (For other letters see page 276.) POSTAGE ON NATURAL HISTORY SPECIMENS. IT has always been recognized that scientific research...through the laxity with which the regulations on the subject have been enforced, it has been possible to enter such objects in the mails of the Universal...
Volledige weergave - Over dit boek

Science, Volume 22

John Michels (Journalist) - 1893 - 436 pagina’s
...the character of the iournal. (For other letters see page 276.) POSTAGE ON NATURAL HISTORY SPECIMENS. IT has always been recognized that scientific research...through the laxity with which the regulations on the subject have been enforced, it has been possible to enter such objects in the mails of the Universal...
Volledige weergave - Over dit boek

Science, Volumes 22-23

John Michels (Journalist) - 1893 - 642 pagina’s
...the character of the iournal. (For other letters see page 276.) POSTAGE ON NATURAL HISTORY SPECIMENS. IT has always been recognized that scientific research...through the laxity with which the regulations on the subject have been enforced, it has been possible to enter such objects in the mails of the Universal...
Volledige weergave - Over dit boek

Science, Volume 22

John Michels (Journalist) - 1893 - 416 pagina’s
...the character of the journal. (For other letters see page 276.1 POSTAGE ON NATURAL HISTORY SPECIMENS. IT has always been recognized that scientific research...through the laxity with which the regulations on the subject have been enforced, it has been possible to enter such objects in the mails of the Universal...
Volledige weergave - Over dit boek

The Nautilus, Volume 7

1894 - 194 pagina’s
...work and influence must live for a long time, though he is no longer present. THE NEW POSTAL RULING. It has always been recognized that scientific research...country to another, the mails have offered a cheap and speedy means. Heretofore, through the laxity with which the regulations have been enforced, it...
Volledige weergave - Over dit boek

The American Naturalist, Volume 27

1893 - 1266 pagina’s
...from Easter Inland. (Photographed by the kind permission of Mr. Charles H. Read, British Museum). — IT has always been recognized that scientific research...through the laxity with which the regulations on the subject have been enforced, it has been possible to enter such objects in the mails of the Universal...
Volledige weergave - Over dit boek

Entomological News and Proceedings of the Entomological Section of ..., Volume 4

1893 - 396 pagina’s
...NEWS, Academy of Natural Sciences, Logan Square, Philadelphia, Pa. PHILADELPHIA, PA., OCTOBER, 1893. IT has always been recognized that scientific research...country to another the mails have offered a cheap and speedy means. Heretofore, through the laxity with which the regulations on the subject have been...
Volledige weergave - Over dit boek

Nature, Volume 49

Sir Norman Lockyer - 1894 - 708 pagina’s
...SIMON NEWCOMB. The Postal Transmission of Natural History Specimens. IT has always been recognised that scientific research is greatly furthered by the...another, the mails have offered a cheap, speedy, and trustworthy means. Heretofore, through the laxity with which the regulations on the subject have been...
Volledige weergave - Over dit boek




  1. Mijn bibliotheek
  2. Help
  3. Geavanceerd zoeken naar boeken
  4. ePub downloaden
  5. Pdf downloaden