http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
California State Polytechnic College (San Luis Obispo)
50 fr : color ; 35 mm + & audiocassette (2-track. mono. 13 min.), script, and test on ditto master.
Bases plant nutrition upon knowledge of soil analysis and fertilization techniques. Describes both organic and inorganic fertilizer compounds, their rates of application, and kinds of equipment used to apply them.
produced in cooperation with the School of Agricultural and Natural Resources, California State Polytechnic College.
Sound accompaniment compatible for automatic operation.
Also issued with sound accompaniment on reel-to-reel tape.
Director, Clyde Hostetter; production supervisor, Steven C. LaMarine; technical advisor, Thomas Eltzroth; photographer, James Crissey; graphics, Marguerite Costigan; narrator, Daryl Kruse.
Ornamental horticulture, a multi-media approach to skill development