1) [Better plants and animals

Series
Yearbook of agriculture volume 1936-1937
Language
English

2) Soils & men

Series
Yearbook of agriculture volume 1938
Language
English

3) Food and life

Series
Yearbook of agriculture volume 1939
Language
English

4) Farmers in a changing world

Series
Yearbook of agriculture volume 1940
Language
English

5) Climate and man

Series
Yearbook of agriculture volume 1941
Language
English

6) Keeping livestock healthy

Series
Yearbook of agriculture volume 1942
Language
English

7) Science in farming

Series
Yearbook of agriculture volume 1943-1947
Language
English

8) Grass

Series
Yearbook of agriculture volume 1948
Language
English

9) Trees

Author
United States. Department of Agriculture
Series
Yearbook of agriculture volume 1949
Language
English

10) Crops in peace and war

Series
Yearbook of agriculture volume 1950-1951
Language
English

11) Insects

Series
Yearbook of agriculture volume 1952
Language
English

12) Plant diseases

Series
Yearbook of agriculture volume 1953
Language
English

13) Water

Series
Yearbook of agriculture volume 1955
Language
English

14) Soil

Series
Yearbook of agriculture volume 1957
Language
English

15) Land

Series
Yearbook of agriculture volume 1958
Language
English

16) Food: the yearbook of agriculture 1959

Series
Yearbook of agriculture volume 1959
Language
English

17) Power to produce

Series
Yearbook of agriculture volume 1960
Language
English

18) Seeds

Series
Yearbook of agriculture volume 1961
Language
English