Mammals of Northern Colombia all the species are endemic

all the species are endemic to Brazil (modified after Wiki)

For the present work

lettered in gilt on the spine (original printed orange wrappers bound in place)

The chapters are divided into seven sections: Loess as an Environmental Indicator

Mammals of Northern Colombia all the species are endemicPp. 1 46, 125 140, 49 56, 323 427, 429 454, 327 374, several text figures, 2 black and white plates, and 1 folding map. Quarter brown cloth over brown patterned boards, hand written label on spine, lg 8vo. This volume contains Preliminary Report No. 1: Squirrels (Sciuridae), Preliminary Report No. 2: Spiny Rats (Echimyidae), with supplemental notes on related forms, Preliminary Report No. 3: Water Rats (Genus Nectomys), with supplemental notes on