1

Food and People; A Second Look at Malthus' Principle of Population

Year:
1951
Language:
english
File:
PDF, 1.37 MB
english, 1951
5

The Geography of the Flowering Plantsby Ronald Good

Year:
1949
Language:
english
File:
PDF, 89 KB
english, 1949
7

Aceretum rubri: The Red Maple Swamp Forest of Central Long Island

Year:
1938
Language:
english
File:
PDF, 1.74 MB
english, 1938
10

Pic la Rhune

Year:
1945
Language:
english
File:
PDF, 996 KB
english, 1945
12

Progressivism and Economic Growth: The Wisconsin Income Tax, 1911-29.

Year:
1977
Language:
english
File:
PDF, 229 KB
english, 1977
14

Pollen analysis as a paleo-ecological research method

Year:
1939
Language:
english
File:
PDF, 1.41 MB
english, 1939
15

The importance of ecological studies as a basis for land-use planning

Year:
1968
Language:
english
File:
PDF, 400 KB
english, 1968
17

Synusiae as a Basis for Plant Sociological Field Work

Year:
1936
Language:
english
File:
PDF, 884 KB
english, 1936
19

Frans Verdoorn, First Recipient of the Mary Soper Pope Medal

Year:
1947
Language:
english
File:
PDF, 163 KB
english, 1947
20

Sample-Plot Technique Applied to Alpine Vegetation in Wyoming

Year:
1943
Language:
english
File:
PDF, 1.20 MB
english, 1943
22

Plant and Animal Geographyby Marion I. Newbigin

Year:
1952
Language:
english
File:
PDF, 103 KB
english, 1952
23

Concerning Certain Phytosociological Concepts

Year:
1932
Language:
english
File:
PDF, 2.12 MB
english, 1932
27

Why Railroads Supported Regulation: The Case of Wisconsin, 1905–1910

Year:
1970
Language:
english
File:
PDF, 903 KB
english, 1970
29

Bald Cypress, Taxodium distichum (L.) Rich., at Hovey Lake, Posey County, Indiana

Year:
1935
Language:
english
File:
PDF, 1.51 MB
english, 1935
30

Progressivismby Arthur S. Link; Richard L. McCormick

Year:
1984
Language:
english
File:
PDF, 530 KB
english, 1984
34

Ecological Work on the Great Smoky Mountains Region

Year:
1936
Language:
english
File:
PDF, 680 KB
english, 1936
36

The Vegetation of Sodon Lake

Year:
1948
Language:
english
File:
PDF, 1.65 MB
english, 1948
40

Bryophytic Unions of Certain Forest Types of the Great Smoky Mountains

Year:
1938
Language:
english
File:
PDF, 3.32 MB
english, 1938
42

Manual of Vegetation Analysis

Year:
1960
File:
PDF, 92 KB
1960
43

Environmental Management and the Department of the Interior

Year:
1968
Language:
english
File:
PDF, 977 KB
english, 1968
44

Ecology: Its Place in Resource Management

Year:
1971
Language:
english
File:
PDF, 2.88 MB
english, 1971
48

Size-Frequency Characteristics of Pinus echinata Pollen

Year:
1948
Language:
english
File:
PDF, 775 KB
english, 1948
49

Frog Spit and Pond Scum

Year:
1951
Language:
english
File:
PDF, 363 KB
english, 1951