Cottam et al.
1957
Some sampling characteristics of a series of aggregated populations
DE1458095U
(enExample )
Küchler
1955
A comprehensive method of mapping vegetation
AT207580B
(de )
1960-02-10
Gerät zur Kartierung von koordinatenmäßig gegebenen Punkten
DE821426C
(de )
1951-11-19
UEbertragungsmassstab
AT130995B
(de )
1932-12-27
Orientierungskompaß.
Fink
1902
Ecologic distribution an incentive to the study of lichens
DE1491495U
(enExample )
DE1507711U
(enExample )
DE1603979U
(de )
1950-03-30
Toto-tip-schnellzaehler.
DE932584C
(de )
1955-09-05
Speziallaeufer fuer biologisch-medizinisch-wissenschaftlichen Rechenstab
Dolan
1929
Seventeenth century maps of Ardee
DE1465848U
(enExample )
Pitman
1939
The Commissioner-Generalship of Andries Stockenstrom
Hartzell
1930
The Latin square arrangement of experimental plats
DE1024272B
(de )
1958-02-13
Landkarte
DE1390263U
(enExample )
Hammond
1974
Magnetometer/Resistivity Survey at Petra, Jordan. 1973
George
1955
An Evaluation of Selected Methods of Using Reading Pacers
Black
1937
Program of the Section on Archeology
Thompson
1939
IRA C. OTIS (1861-1938)
Randell
1967
Lebon: Land Use in Sudan (Book Review)
Casson
1935
THE PRESERVATION OF ANTIQUITIES. By HJ Plenderleith. The Museums Association, 1934. pp. VII, 71, with 5 figures and 2 plates. 2s 6d.
Bourne
1926
Aerial Surveying by Rapid methods
DE1753513U
(de )
1957-10-03
Vielfachwinkel.