TY - BOOK ID - 138874132 TI - Holocene alpine soils in gneissic cirque deposits, Colorado Front Range AU - Birkeland, P. W. AU - Burke, R. M. AU - Shroba, R. R.. PY - 1987 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:138874132 AB - ER -