1 Table of Contents: “... Agricultural Extension Services -- 20. Human Resources in Extension -- 21. The Adoption of New Technology -- 22...”

2 Table of Contents: “... Equation -- 2.2 The Nonflow Energy Equation -- 2.3 The First Law of Thermodynamics -- 2.4 The Second Law...”

3 Table of Contents: “... Objectives -- 22 Breeding Forage Crops -- Forage Crop Breeding Problems -- Pollination, Fertilization...”

4 Table of Contents: “... -- 2 Stress and Strain -- 2.1 Stress at a point -- 2.2 Pore pressure and effective stress -- 2.3 Strain...”

5 Table of Contents: “... -- 2 Stress and Strain -- 2.1 Stress at a point -- 2.2 Pore pressure and effective stress -- 2.3 Strain...”