نوع أدبي: وثائقي
نجوم:
طاقم: J. Henry Sather (Research Assistant), David A Casteel (Research Assistant), Douglas L. Lieberman (Writer), Hans Pfletschinger (Cinematography), Mel Waskin (Creative Director), Bill Walker (Executive Producer)
بلد: Canada
لغة:
الاستوديو: Coronet, Coronet s.r.l.
مدة العرض: 15 الدقائق
جودة: HD
صدر: Jan 01, 1981
IMDb: 4
الكلمات الدالة:narration, education, wildlife, animals, pond, 1980s, mating, environmental documentary, aquatic life, educational film
