The Life Cycle of the Pin Mould
January 23, 1943•0h 10m
Documentary
Part of the Junior Biology series, this study of pin mould is aided by diagrammatic, time-lapse, and microscopic footage.
Director
Mary FieldPart of the Junior Biology series, this study of pin mould is aided by diagrammatic, time-lapse, and microscopic footage.
Director
Mary Field