L. R. Robinson

The Blue Dyeing Poison-Dart Frog, Dendrobates tinctorius (Dendrobates azureus, Hoogmoed 1969): extant in Suriname based on a rapid survey

S. M. Witiak, D. Hardy, Rawien Jairam, 2019 .

Small Sample Oil Analysis of Safflower (Carthamus tinctorius L) and Crambe (Crambe abyssinica Hochst. ex. R. E. Fries) Seed 1

L. R. Robinson, L. Leininger, 1967 .