Ecological reconnaissance of western Nuristan with recommendations for management 1977 Petocz, Ronald G. | Larsson, John Y. |
A preliminary management plan for the Ajar Valley wildlife reserve 1977 Shank, Christopher C. | Petocz, Ronald G. | Habibi, Khushal |
Conservation and development in Irian Jaya : a strategy for rational resource utilization 1984 Petocz, Ronald G. | Raspado, George P. |
Conservation and development in Irian Jaya : a strategy for rational resource utilization 1989 Petocz, Ronald G. | Raspado, George P. |