Anderson, Valerie, 1937-, Field tripping : a handbook for teachers of kindergarten through grade three / Valerie Anderson. - Toronto : Ontario Institute for Studies in Education, (c)1980. - v, 108 pages : illustrations ; 28 cm. - Informal series 21 . Subjects--Topical Terms: School field trips.Education, Preschool. LC Class. No.: LB1047 / .F545 1980 LB1047