Semion Iputu books & textbook
Klinkii: The Journal of the Forestry Society of Papua New Guinea, Volume 2, Number 3
Rajat Kumar Semion Iputu G. S. Vatasan R. N. Vatasan R. J. Johns J. R. Forster G. Forster A. E. K. Tisseverasinghe Tom Vigus
Department of Forestry, PNG University of Technology /1983T Paperback / 68 Pages
