Chipping Norton: Surrey Beatty, 1997. Octavo, paperback, colour photographs.
The photographs originally appeared in "Possums and gliders" by Smith and Hume. This field key uses characteristics that will enable the user to identify the larger (greater than 100 gm) species of Australian phalangeroids at a distance, but smaller species may have to be examined in the hand.
Price: $10.00 AU