Report on the supply of wooden sleepers from Australia حسب Adam, J.

Forests and Forest Conditions in the Territories of Papua and New Guinea حسب Womersley, J.S

مؤلفون آخرون: "…McAdam, J.B…"

Proceedings of an international congress on silvopastoralism and sustainable management held in Lugo, Spain, in April 2004

مؤلفون آخرون: "…McAdam , J., ed…"