Contents 20 December 1912 Vol 36, Issue 938Contents ACADEMIC EFFICIENCY By William Kent Science20 Dec 1912 : 841-850 Full AccessRestricted Access PDF THE PROBLEM OF ORGANIZATION By Herbert W. Rand Science20 Dec 1912 : 850-860 Full AccessRestricted Access PDF THE BEQUESTS OF THE LATE MORRIS LOEB Science20 Dec 1912 : 860 Full AccessRestricted Access PDF SCIENTIFIC NOTES AND NEWS Science20 Dec 1912 : 860-863 Full AccessRestricted Access PDF UNIVERSITY AND EDUCATIONAL NEWS Science20 Dec 1912 : 864 Full AccessRestricted Access PDF ON ORTMANN'S "NOTES UPON THE FAMILIES AND GENERA OF THE NAJADES" By Harold Hannibal Science20 Dec 1912 : 864-865 Full AccessRestricted Access PDF SOME REMARKABLE DISCOVERIES REGARDING A COMMON HOUSEHOLD INSECT By Wm. A. Riley Science20 Dec 1912 : 865-866 Full AccessRestricted Access PDF A Manual Flora of Egypt By Charles E. Bessey Science20 Dec 1912 : 866-867 Full AccessRestricted Access PDF Gas-Engine Principles By C. R. Jones Science20 Dec 1912 : 867-868 Full AccessRestricted Access PDF SCIENTIFIC JOURNALS AND ARTICLES Science20 Dec 1912 : 868-869 Full AccessRestricted Access PDF CONDITION OF THE EARTH'S CRUST By George R. Putnam Science20 Dec 1912 : 869-871 Full AccessRestricted Access PDF THE VALUE OF THE CILIATE, DIDINIUM, IN THE STUDY OF BIOLOGY By S. O. Mast Science20 Dec 1912 : 871-873 Full AccessRestricted Access PDF THE NUMBERS OF INSECTS DESTROYED BY WESTERN MEDDOWLARKS (STURNELLA NEGLECTA) By Harold C. Bryant Science20 Dec 1912 : 873-875 Full AccessRestricted Access PDF THE MOSAIC DISEASE OF TOBACCO By H. A. Allard Science20 Dec 1912 : 875-876 Full AccessRestricted Access PDF THE CONVOCATION WEEK MEETING OF SCIENTIFIC SOCIETIES Science20 Dec 1912 : 876-878 Full AccessRestricted Access PDF
THE PROBLEM OF ORGANIZATION By Herbert W. Rand Science20 Dec 1912 : 850-860 Full AccessRestricted Access PDF
ON ORTMANN'S "NOTES UPON THE FAMILIES AND GENERA OF THE NAJADES" By Harold Hannibal Science20 Dec 1912 : 864-865 Full AccessRestricted Access PDF
SOME REMARKABLE DISCOVERIES REGARDING A COMMON HOUSEHOLD INSECT By Wm. A. Riley Science20 Dec 1912 : 865-866 Full AccessRestricted Access PDF
A Manual Flora of Egypt By Charles E. Bessey Science20 Dec 1912 : 866-867 Full AccessRestricted Access PDF
CONDITION OF THE EARTH'S CRUST By George R. Putnam Science20 Dec 1912 : 869-871 Full AccessRestricted Access PDF
THE VALUE OF THE CILIATE, DIDINIUM, IN THE STUDY OF BIOLOGY By S. O. Mast Science20 Dec 1912 : 871-873 Full AccessRestricted Access PDF
THE NUMBERS OF INSECTS DESTROYED BY WESTERN MEDDOWLARKS (STURNELLA NEGLECTA) By Harold C. Bryant Science20 Dec 1912 : 873-875 Full AccessRestricted Access PDF
THE MOSAIC DISEASE OF TOBACCO By H. A. Allard Science20 Dec 1912 : 875-876 Full AccessRestricted Access PDF
THE CONVOCATION WEEK MEETING OF SCIENTIFIC SOCIETIES Science20 Dec 1912 : 876-878 Full AccessRestricted Access PDF