The 1981 Edition is being published in two volumes as a result of major revision and incorporation of new material, particularly in the fields of goat, deer and poultry production, soils, forestry and horticulture.

Trade names of various products are used only to acquaint the reader with some of the types available, and for clarity and convenience. No preferential endorsement by the College is intended. Nor is criticism of similar or alternative products implied.