Buscher, Fred. All about pruning / [electronic resource] / created and designed by the editorial staff of Ortho Books ; project editor, Susan A. Roth ; writers, Fred K. Buscher, Susan A. McClure ; illustrator, Ron Hildebrand ; photographer, Douglas Ross.. — San Ramon, CA : : Chevron Chemical Co.,, c1989.. — 112 p. : : col. ill. ; 28 cm.