Biodiversity Heritage Library
By "Gritis, Paul A. "
Variability and significance of parietal and ventral scales in the marine snakes of the genus Lapemis (Serpentes, Hydrophiidae), with comments on the occurance of spiny scales in the genus / Paul Gritis, Harold K. Voris.
By: Gritis, Paul A. - Voris, Harold K.
Publication info: [Chicago] :Field Museum of Natural History,1990.
Variation in Bornean frogs of the Amolops jerboa species group, with description of two new species / Robert F. Inger, Paul A. Gritis.
By: Inger, Robert F. - Gritis, Paul A. - Field Museum of Natural History.
Publication info: Chicago :Field Museum of Natural History,1983.