P. Biggs

CO2 at North and South McCallum

P. Biggs, 1957 .

Petroleum and Natural Gas Fields in Wyoming

P. Biggs, R. Espach, 1960 .

New approaches to extensive forest inventory in Western Australia using large-scale aerial photography

P. Biggs, R. Spencer, 1990 .

Integrating Eucalypt Forest Inventory and GIs in Western Australia Practical Paper

M. A. Green, R. D. Spencer, P. H. Biggs, 1997 .

Aerial tree volume functions for eucalypts in Western Australia

P. H. Biggs, P. Biggs, 1991 .

GPS navigation for large-scale photography

T. Westcott, P. Biggs, C. Pearce, 1989 .