海量图书期刊资源,随时随地畅享阅读乐趣
MEMORIAL TO HAKON WADELLHARLEN BRETZ, J · Geological Society of America Bulletin · 1964
Alternative Hypotheses for Channeled Scabland. IJ Harlen Bretz · The Journal of Geology · 1928
The United States during the Ice AgeJ Harlen Bretz · The Scientific Monthly · 1932
BERMUDA: A PARTIALLY DROWNED, LATE MATURE, PLEISTOCENE KARSTBRETZ, J HARLEN · Geological Society of America Bulletin · 1960
CHANNELED SCABLAND OF WASHINGTON: NEW DATA AND INTERPRETATIONSBRETZ, J HARLEN; SMITH, H. T. U.; NEFF, GEORGE E. · Geological Society of America Bulletin · 1956
ORIGIN OF THE FILLED SINK-STRUCTURES AND CIRCLE DEPOSITS OF MISSOURIBRETZ, J HARLEN · Geological Society of America Bulletin · 1950
Critique of Psychoanalytic Concepts and TheoriesB. F. Skinner · The Scientific Monthly · 1954
Pygmy Elephant and Giant TortoiseDirk Albert Hooijer · The Scientific Monthly · 1951
The Parental Devotion of BirdsAlexander F. Skutch · The Scientific Monthly · 1946
Social Life Among the InsectsWilliam Morton Wheeler · The Scientific Monthly · 1922
The Race Concept in BiologyTheodosius Dobzhansky · The Scientific Monthly · 1941
Biological AdaptationTheodosius Dobzhansky · The Scientific Monthly · 1942
Invertebrate Animals and CivilizationGeorge T. Hargitt · The Scientific Monthly · 1923
Quantum Mechanics and the AetherP. A. M. Dirac · The Scientific Monthly · 1954