100+ doctoral programs in all subjects in United States
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144 results
Doctor of Philosophy in Animal Science
Iowa State University
Ames,
United States
USD32,998
(2025)
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Rural Sociology - Agriculture, Environment, and Development
Iowa State University
Ames,
United States
USD31,022
(2025)
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Agricultural Education - Agricultural Extension Education
Iowa State University
Ames,
United States
USD31,022
(2025)
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Plant Breeding
Iowa State University
Ames,
United States
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Agricultural Education
Iowa State University
Ames,
United States
USD31,022
(2025)
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Sociology - Agriculture, Environment, and Development
Iowa State University
Ames,
United States
USD31,022
(2025)
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Agricultural and Biosystems Engineering
Iowa State University
Ames,
United States
USD31,022
(2025)
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Soil Science
Iowa State University
Ames,
United States
USD32,998
(2025)
Doctor of Philosophy
English
Full-time:
48 months
Doctor of Philosophy in Aerospace Engineering
Iowa State University
Ames,
United States
USD31,022
(2025)
Doctor of Philosophy
English
Full-time:
48 months