Agriculture (General)

(S)

Q-ScienceR-MedicineS-AgricultureT-TechnologyU-MilitaryV-Naval

SELECTS

Periodicals and Societies

1-19

Documents and Other Collections

21-400

Congresses

401

Agricultural Missions, Voyages, Etc.

403

Collected Works

405-407

Directories

409

Encyclopedias

411

Tables

413

Calendars (Yearbooks), Almanacs

414

Biography

415-417

History

419-471

Agriculture Departments

484-485

General Works

491-523

Schools, Study and Teaching

531-539

Research. Experimentation

539.5-542

Agricultural Extension Work

544-545

Historic Farms

548-548.6

Expositions, Fairs, Etc.

550-559

Farm Economics. Farm Management

560-572

Agricultural Chemistry. Agricultural Chemicals

583-587.5

Agricultural Physics

589-589.6

Agricultural Ecology (General)

589.7

Soils

590-599.9

Agricultural Meteorology, Crops and Climate

600-600.7

Methods and Systems of Culture. Cropping Systems

602.5-604.37

Reclamation & Irrigation of Farm Land w/Organic Farming

604.8-621.5

Soil Conservation

622-627

Fertilizers & Soil Improvement

631-667

Farm Machinery & Engineering

671-760.5

Conservation of Natural Respources

900-954

Land Conservation

950-954
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