The document presents unit plans which offer lists of experiences and competencies to be learned in the area of materials handling and structuring for agribusiness, natural resources, and environmental occupations. The units include: (1) farmstead planning and reorganization; (2) site preparation (contour, terraces, waterways; land measurements and leveling; titling and ditching; and equipment service center); (3) building layout; (4) flat concrete; (5) concrete block; (6) structural materials and terminology (lumber patterns and wood building materials, wood adhesives, plywood, and building framing); (7) rafter layout and roof nomenclature (roofing and rafters and trusses); (8) building construction procedures; (9) environmental control; (10) electrical principles (electric principles and electrical wiring); (11) electrical motors and controls; (12) pumps and plumbing materials (water systems and plumbing); (13) waste disposal; and (14) materials handling systems. The number of hours required for each unit are given. (EC)