Exposition des propriétés du spalme

Handbook of water-soluble gums and resins

Robert L. Davidson

1980

Atlas of polymer and plastics analysis

Dieter O. Hummel

1978

A few notes on varnishes and fossil resins

R. Ingham Clark

1891

Minor products of Philippine forests

William Henry Brown

1920

Philippine resins, gums, seed oils, and essential oils

Augustus Price West

1920

Vegetable substances

Society for the Diffusion of Useful Knowledge (Great Britain)

1833