Paperback
details (United States).(see also: Spiral-bound)
details (UK).(see also: Plastic Comb)
details (Germany).(see also: Plastikspiralbindung)
details (Canada).(see also: Plastic Comb)
ISBN: 978-0-910805-02-5
ISBN-10: 0-910805-02-4
Anza-Borrego Desert Natural history · 1986