George, A. S. (Alex S.), 1939-
Second edition
Kenthurst [N.S.W.] : Kangaroo Press in association with the Society for Growing Australian Plants -N.S.W., 1987
George, A. S. (Alex S.), 1939-
Third edition
Kenthurst [N.S.W.] : Kangaroo Press in association with the Society for Growing Australian Plants -N.S.W., 1996