This guide contains comprehensive profiles of over 3,000 graduate programs in disciplines such as, agricultural and food science, astronomy and astrophysics, chemistry, environmental sciences and management, geosciences, marine sciences and oceanography, meteorology and atmospheric sciences, mathematical sciences, natural resources, and physics. Up-to-date data, collected through Peterson's Annual Survey of Graduate and Professional Institutions, provides valuable information on degree offerings, professional accreditation, faculty, students, requirements, expenses, financial support, faculty research, and unit head and application contact information.