海量图书期刊资源,随时随地畅享阅读乐趣
On Hybocrinus, Hoplocrinus, and Baerocrinus.Wachsmuth, C.; Springer, F. · American Journal of Science · 1883
Remarks on Glyptocrinus and Reteocrinus, two genera of Silurian crinoidsWachsmuth, C.; Springer, F. · American Journal of Science · 1883
Democratic Revisionism RevisitedLawrence B. Joseph · American Journal of Political Science · 1981
Utopian Thought and TechnologyMulford Q. Sibley · American Journal of Political Science · 1973
Paleotopography in the western U.S. CordilleraReiners, P. W. · American Journal of Science · 2012
Party Discipline and Measures of PartisanshipKeith Krehbiel · American Journal of Political Science · 2000
Energy conservation of anaerobic respirationJin, Q. · American Journal of Science · 2012
Obituary; Rudolf KaufmannTeichert, C. · American Journal of Science · 1946
Types and hypodigmsNewell, N. D. · American Journal of Science · 1949
Permian geology of northern BrazilLisboa, M. A. R. · American Journal of Science · 1914