Agricultural energetics / Richard C. Fluck and C. Direlle Baird. Fluck, Richard C. Baird, C. Direlle (Carl Direlle), joint author. Agriculture and energy. Food industry and trade Energy consumption. Food industry and trade Energy conservation. Bioenergetics. S494.5.E5 F58 631 FLA Includes bibliographies and index. Westport, Conn. : AVI Pub. Co., c1980. c1980. 1980 Text vi, 192 p. : eng