Surveys of tidal river systems in the Northern Territory of Australia and their crocodile populations.
APA Citation
Messel, H. (Harry). (1970). Surveys of tidal river systems in the Northern Territory of Australia and their crocodile populations. Sydney: Pergamon Press.
MLA Citation
Messel, H. (Harry), 1922-. Surveys of Tidal River Systems In the Northern Territory of Australia And Their Crocodile Populations. Sydney: Pergamon Press, 1970.
Warning: These citations may not always be complete (especially for serials).