PART I. Jam Handy Organization.
3 min., si., color, 16 mm. © Jam Handy Organization; 9Dec68; MU7969.
ROOTING PLANTS IN A WINDOWSILL GREENHOUSE,
3 min., si., color, 16 mm. © Jam Handy Organization; 9Dec68; MU7969.
ROOTING PLANTS IN A WINDOWSILL GREENHOUSE,